Merge pull request #5245 from mstorchak/rsync

rsync: fix CVE-2017-15994 and CVE-2017-16548

13 files changed, 12388 insertions, 1 deletions

diff --git a/net/rsync/Makefile b/net/rsync/Makefile
index 5b23c3314..006c16f64 100644
--- a/net/rsync/Makefile
+++ b/net/rsync/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rsync
 PKG_VERSION:=3.1.2
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://download.samba.org/pub/rsync/src
diff --git a/net/rsync/patches/000-remove-configure.sh.patch b/net/rsync/patches/000-remove-configure.sh.patch
new file mode 100644
index 000000000..173e68265
--- /dev/null
+++ b/net/rsync/patches/000-remove-configure.sh.patch
@@ -0,0 +1,10362 @@
+commit af5bb175ec78d97d34e0c140cfbb1039c52c7159
+Author: Maxim Storchak <m.storchak@gmail.com>
+Date:   Thu Dec 7 22:48:00 2017 +0200
+
+    rm
+
+diff --git a/configure.sh b/configure.sh
+deleted file mode 100755
+index d6e9c8d..0000000
+--- a/configure.sh
++++ /dev/null
+@@ -1,10350 +0,0 @@
+-#! /bin/sh
+-# Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.69 for rsync 3.1.2.
+-#
+-# Report bugs to <http://rsync.samba.org/bugzilla.html>.
+-#
+-#
+-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+-#
+-#
+-# This configure script is free software; the Free Software Foundation
+-# gives unlimited permission to copy, distribute and modify it.
+-## -------------------- ##
+-## M4sh Initialization. ##
+-## -------------------- ##
+-
+-# Be more Bourne compatible
+-DUALCASE=1; export DUALCASE # for MKS sh
+-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+-  emulate sh
+-  NULLCMD=:
+-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+-  # is contrary to our usage.  Disable this feature.
+-  alias -g '${1+"$@"}'='"$@"'
+-  setopt NO_GLOB_SUBST
+-else
+-  case `(set -o) 2>/dev/null` in #(
+-  *posix*) :
+-    set -o posix ;; #(
+-  *) :
+-     ;;
+-esac
+-fi
+-
+-
+-as_nl='
+-'
+-export as_nl
+-# Printing a long string crashes Solaris 7 /usr/bin/printf.
+-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+-# Prefer a ksh shell builtin over an external printf program on Solaris,
+-# but without wasting forks for bash or zsh.
+-if test -z "$BASH_VERSION$ZSH_VERSION" \
+-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+-  as_echo='print -r --'
+-  as_echo_n='print -rn --'
+-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+-  as_echo='printf %s\n'
+-  as_echo_n='printf %s'
+-else
+-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+-    as_echo_n='/usr/ucb/echo -n'
+-  else
+-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+-    as_echo_n_body='eval
+-      arg=$1;
+-      case $arg in #(
+-      *"$as_nl"*)
+-	expr "X$arg" : "X\\(.*\\)$as_nl";
+-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+-      esac;
+-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+-    '
+-    export as_echo_n_body
+-    as_echo_n='sh -c $as_echo_n_body as_echo'
+-  fi
+-  export as_echo_body
+-  as_echo='sh -c $as_echo_body as_echo'
+-fi
+-
+-# The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
+-  PATH_SEPARATOR=:
+-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+-      PATH_SEPARATOR=';'
+-  }
+-fi
+-
+-
+-# IFS
+-# We need space, tab and new line, in precisely that order.  Quoting is
+-# there to prevent editors from complaining about space-tab.
+-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+-# splitting by setting IFS to empty value.)
+-IFS=" ""	$as_nl"
+-
+-# Find who we are.  Look in the path if we contain no directory separator.
+-as_myself=
+-case $0 in #((
+-  *[\\/]* ) as_myself=$0 ;;
+-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+-  done
+-IFS=$as_save_IFS
+-
+-     ;;
+-esac
+-# We did not find ourselves, most probably we were run as `sh COMMAND'
+-# in which case we are not to be found in the path.
+-if test "x$as_myself" = x; then
+-  as_myself=$0
+-fi
+-if test ! -f "$as_myself"; then
+-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+-  exit 1
+-fi
+-
+-# Unset variables that we do not need and which cause bugs (e.g. in
+-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+-# suppresses any "Segmentation fault" message there.  '((' could
+-# trigger a bug in pdksh 5.2.14.
+-for as_var in BASH_ENV ENV MAIL MAILPATH
+-do eval test x\${$as_var+set} = xset \
+-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+-done
+-PS1='$ '
+-PS2='> '
+-PS4='+ '
+-
+-# NLS nuisances.
+-LC_ALL=C
+-export LC_ALL
+-LANGUAGE=C
+-export LANGUAGE
+-
+-# CDPATH.
+-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+-
+-# Use a proper internal environment variable to ensure we don't fall
+-  # into an infinite loop, continuously re-executing ourselves.
+-  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+-    _as_can_reexec=no; export _as_can_reexec;
+-    # We cannot yet assume a decent shell, so we have to provide a
+-# neutralization value for shells without unset; and this also
+-# works around shells that cannot unset nonexistent variables.
+-# Preserve -v and -x to the replacement shell.
+-BASH_ENV=/dev/null
+-ENV=/dev/null
+-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+-case $- in # ((((
+-  *v*x* | *x*v* ) as_opts=-vx ;;
+-  *v* ) as_opts=-v ;;
+-  *x* ) as_opts=-x ;;
+-  * ) as_opts= ;;
+-esac
+-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+-# Admittedly, this is quite paranoid, since all the known shells bail
+-# out after a failed `exec'.
+-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+-as_fn_exit 255
+-  fi
+-  # We don't want this to propagate to other subprocesses.
+-          { _as_can_reexec=; unset _as_can_reexec;}
+-if test "x$CONFIG_SHELL" = x; then
+-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+-  emulate sh
+-  NULLCMD=:
+-  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+-  # is contrary to our usage.  Disable this feature.
+-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+-  setopt NO_GLOB_SUBST
+-else
+-  case \`(set -o) 2>/dev/null\` in #(
+-  *posix*) :
+-    set -o posix ;; #(
+-  *) :
+-     ;;
+-esac
+-fi
+-"
+-  as_required="as_fn_return () { (exit \$1); }
+-as_fn_success () { as_fn_return 0; }
+-as_fn_failure () { as_fn_return 1; }
+-as_fn_ret_success () { return 0; }
+-as_fn_ret_failure () { return 1; }
+-
+-exitcode=0
+-as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+-as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+-as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+-
+-else
+-  exitcode=1; echo positional parameters were not saved.
+-fi
+-test x\$exitcode = x0 || exit 1
+-test -x / || exit 1"
+-  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+-  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+-  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+-test \$(( 1 + 1 )) = 2 || exit 1"
+-  if (eval "$as_required") 2>/dev/null; then :
+-  as_have_required=yes
+-else
+-  as_have_required=no
+-fi
+-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+-
+-else
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-as_found=false
+-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-  as_found=:
+-  case $as_dir in #(
+-	 /*)
+-	   for as_base in sh bash ksh sh5; do
+-	     # Try only shells that exist, to save several forks.
+-	     as_shell=$as_dir/$as_base
+-	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+-  CONFIG_SHELL=$as_shell as_have_required=yes
+-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+-  break 2
+-fi
+-fi
+-	   done;;
+-       esac
+-  as_found=false
+-done
+-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+-	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+-  CONFIG_SHELL=$SHELL as_have_required=yes
+-fi; }
+-IFS=$as_save_IFS
+-
+-
+-      if test "x$CONFIG_SHELL" != x; then :
+-  export CONFIG_SHELL
+-             # We cannot yet assume a decent shell, so we have to provide a
+-# neutralization value for shells without unset; and this also
+-# works around shells that cannot unset nonexistent variables.
+-# Preserve -v and -x to the replacement shell.
+-BASH_ENV=/dev/null
+-ENV=/dev/null
+-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+-case $- in # ((((
+-  *v*x* | *x*v* ) as_opts=-vx ;;
+-  *v* ) as_opts=-v ;;
+-  *x* ) as_opts=-x ;;
+-  * ) as_opts= ;;
+-esac
+-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+-# Admittedly, this is quite paranoid, since all the known shells bail
+-# out after a failed `exec'.
+-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+-exit 255
+-fi
+-
+-    if test x$as_have_required = xno; then :
+-  $as_echo "$0: This script requires a shell more modern than all"
+-  $as_echo "$0: the shells that I found on your system."
+-  if test x${ZSH_VERSION+set} = xset ; then
+-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+-  else
+-    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+-$0: http://rsync.samba.org/bugzilla.html about your system,
+-$0: including any error possibly output before this
+-$0: message. Then install a modern shell, or manually run
+-$0: the script under such a shell if you do have one."
+-  fi
+-  exit 1
+-fi
+-fi
+-fi
+-SHELL=${CONFIG_SHELL-/bin/sh}
+-export SHELL
+-# Unset more variables known to interfere with behavior of common tools.
+-CLICOLOR_FORCE= GREP_OPTIONS=
+-unset CLICOLOR_FORCE GREP_OPTIONS
+-
+-## --------------------- ##
+-## M4sh Shell Functions. ##
+-## --------------------- ##
+-# as_fn_unset VAR
+-# ---------------
+-# Portably unset VAR.
+-as_fn_unset ()
+-{
+-  { eval $1=; unset $1;}
+-}
+-as_unset=as_fn_unset
+-
+-# as_fn_set_status STATUS
+-# -----------------------
+-# Set $? to STATUS, without forking.
+-as_fn_set_status ()
+-{
+-  return $1
+-} # as_fn_set_status
+-
+-# as_fn_exit STATUS
+-# -----------------
+-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+-as_fn_exit ()
+-{
+-  set +e
+-  as_fn_set_status $1
+-  exit $1
+-} # as_fn_exit
+-
+-# as_fn_mkdir_p
+-# -------------
+-# Create "$as_dir" as a directory, including parents if necessary.
+-as_fn_mkdir_p ()
+-{
+-
+-  case $as_dir in #(
+-  -*) as_dir=./$as_dir;;
+-  esac
+-  test -d "$as_dir" || eval $as_mkdir_p || {
+-    as_dirs=
+-    while :; do
+-      case $as_dir in #(
+-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+-      *) as_qdir=$as_dir;;
+-      esac
+-      as_dirs="'$as_qdir' $as_dirs"
+-      as_dir=`$as_dirname -- "$as_dir" ||
+-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+-	 X"$as_dir" : 'X\(//\)[^/]' \| \
+-	 X"$as_dir" : 'X\(//\)$' \| \
+-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$as_dir" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)[^/].*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\).*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  s/.*/./; q'`
+-      test -d "$as_dir" && break
+-    done
+-    test -z "$as_dirs" || eval "mkdir $as_dirs"
+-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+-
+-
+-} # as_fn_mkdir_p
+-
+-# as_fn_executable_p FILE
+-# -----------------------
+-# Test if FILE is an executable regular file.
+-as_fn_executable_p ()
+-{
+-  test -f "$1" && test -x "$1"
+-} # as_fn_executable_p
+-# as_fn_append VAR VALUE
+-# ----------------------
+-# Append the text in VALUE to the end of the definition contained in VAR. Take
+-# advantage of any shell optimizations that allow amortized linear growth over
+-# repeated appends, instead of the typical quadratic growth present in naive
+-# implementations.
+-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+-  eval 'as_fn_append ()
+-  {
+-    eval $1+=\$2
+-  }'
+-else
+-  as_fn_append ()
+-  {
+-    eval $1=\$$1\$2
+-  }
+-fi # as_fn_append
+-
+-# as_fn_arith ARG...
+-# ------------------
+-# Perform arithmetic evaluation on the ARGs, and store the result in the
+-# global $as_val. Take advantage of shells that can avoid forks. The arguments
+-# must be portable across $(()) and expr.
+-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+-  eval 'as_fn_arith ()
+-  {
+-    as_val=$(( $* ))
+-  }'
+-else
+-  as_fn_arith ()
+-  {
+-    as_val=`expr "$@" || test $? -eq 1`
+-  }
+-fi # as_fn_arith
+-
+-
+-# as_fn_error STATUS ERROR [LINENO LOG_FD]
+-# ----------------------------------------
+-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+-# script with STATUS, using 1 if that was 0.
+-as_fn_error ()
+-{
+-  as_status=$1; test $as_status -eq 0 && as_status=1
+-  if test "$4"; then
+-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+-  fi
+-  $as_echo "$as_me: error: $2" >&2
+-  as_fn_exit $as_status
+-} # as_fn_error
+-
+-if expr a : '\(a\)' >/dev/null 2>&1 &&
+-   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+-  as_expr=expr
+-else
+-  as_expr=false
+-fi
+-
+-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+-  as_basename=basename
+-else
+-  as_basename=false
+-fi
+-
+-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+-  as_dirname=dirname
+-else
+-  as_dirname=false
+-fi
+-
+-as_me=`$as_basename -- "$0" ||
+-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+-	 X"$0" : 'X\(//\)$' \| \
+-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X/"$0" |
+-    sed '/^.*\/\([^/][^/]*\)\/*$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\/\(\/\/\)$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\/\(\/\).*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  s/.*/./; q'`
+-
+-# Avoid depending upon Character Ranges.
+-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+-as_cr_digits='0123456789'
+-as_cr_alnum=$as_cr_Letters$as_cr_digits
+-
+-
+-  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+-  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+-  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+-  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+-  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+-  sed -n '
+-    p
+-    /[$]LINENO/=
+-  ' <$as_myself |
+-    sed '
+-      s/[$]LINENO.*/&-/
+-      t lineno
+-      b
+-      :lineno
+-      N
+-      :loop
+-      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+-      t loop
+-      s/-\n.*//
+-    ' >$as_me.lineno &&
+-  chmod +x "$as_me.lineno" ||
+-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+-
+-  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+-  # already done that, so ensure we don't try to do so again and fall
+-  # in an infinite loop.  This has already happened in practice.
+-  _as_can_reexec=no; export _as_can_reexec
+-  # Don't try to exec as it changes $[0], causing all sort of problems
+-  # (the dirname of $[0] is not the place where we might find the
+-  # original and so on.  Autoconf is especially sensitive to this).
+-  . "./$as_me.lineno"
+-  # Exit status is that of the last command.
+-  exit
+-}
+-
+-ECHO_C= ECHO_N= ECHO_T=
+-case `echo -n x` in #(((((
+--n*)
+-  case `echo 'xy\c'` in
+-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+-  xy)  ECHO_C='\c';;
+-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+-       ECHO_T='	';;
+-  esac;;
+-*)
+-  ECHO_N='-n';;
+-esac
+-
+-rm -f conf$$ conf$$.exe conf$$.file
+-if test -d conf$$.dir; then
+-  rm -f conf$$.dir/conf$$.file
+-else
+-  rm -f conf$$.dir
+-  mkdir conf$$.dir 2>/dev/null
+-fi
+-if (echo >conf$$.file) 2>/dev/null; then
+-  if ln -s conf$$.file conf$$ 2>/dev/null; then
+-    as_ln_s='ln -s'
+-    # ... but there are two gotchas:
+-    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+-    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+-    # In both cases, we have to default to `cp -pR'.
+-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+-      as_ln_s='cp -pR'
+-  elif ln conf$$.file conf$$ 2>/dev/null; then
+-    as_ln_s=ln
+-  else
+-    as_ln_s='cp -pR'
+-  fi
+-else
+-  as_ln_s='cp -pR'
+-fi
+-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+-rmdir conf$$.dir 2>/dev/null
+-
+-if mkdir -p . 2>/dev/null; then
+-  as_mkdir_p='mkdir -p "$as_dir"'
+-else
+-  test -d ./-p && rmdir ./-p
+-  as_mkdir_p=false
+-fi
+-
+-as_test_x='test -x'
+-as_executable_p=as_fn_executable_p
+-
+-# Sed expression to map a string onto a valid CPP name.
+-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+-
+-# Sed expression to map a string onto a valid variable name.
+-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+-
+-
+-test -n "$DJDIR" || exec 7<&0 </dev/null
+-exec 6>&1
+-
+-# Name of the host.
+-# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+-# so uname gets run too.
+-ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+-
+-#
+-# Initializations.
+-#
+-ac_default_prefix=/usr/local
+-ac_clean_files=
+-ac_config_libobj_dir=.
+-LIBOBJS=
+-cross_compiling=no
+-subdirs=
+-MFLAGS=
+-MAKEFLAGS=
+-
+-# Identity of this package.
+-PACKAGE_NAME='rsync'
+-PACKAGE_TARNAME='rsync'
+-PACKAGE_VERSION='3.1.2'
+-PACKAGE_STRING='rsync 3.1.2'
+-PACKAGE_BUGREPORT='http://rsync.samba.org/bugzilla.html'
+-PACKAGE_URL=''
+-
+-ac_unique_file="byteorder.h"
+-ac_config_libobj_dir=lib
+-# Factoring default headers for most tests.
+-ac_includes_default="\
+-#include <stdio.h>
+-#ifdef HAVE_SYS_TYPES_H
+-# include <sys/types.h>
+-#endif
+-#ifdef HAVE_SYS_STAT_H
+-# include <sys/stat.h>
+-#endif
+-#ifdef STDC_HEADERS
+-# include <stdlib.h>
+-# include <stddef.h>
+-#else
+-# ifdef HAVE_STDLIB_H
+-#  include <stdlib.h>
+-# endif
+-#endif
+-#ifdef HAVE_STRING_H
+-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+-#  include <memory.h>
+-# endif
+-# include <string.h>
+-#endif
+-#ifdef HAVE_STRINGS_H
+-# include <strings.h>
+-#endif
+-#ifdef HAVE_INTTYPES_H
+-# include <inttypes.h>
+-#endif
+-#ifdef HAVE_STDINT_H
+-# include <stdint.h>
+-#endif
+-#ifdef HAVE_UNISTD_H
+-# include <unistd.h>
+-#endif"
+-
+-ac_header_list=
+-ac_subst_vars='LTLIBOBJS
+-STUNNEL4
+-STUNNEL
+-MAKE_MAN
+-BUILD_ZLIB
+-BUILD_POPT
+-CC_SHOBJ_FLAG
+-OBJ_RESTORE
+-OBJ_SAVE
+-ALLOCA
+-LIBOBJS
+-FAKEROOT_PATH
+-SHELL_PATH
+-HAVE_YODL2MAN
+-HAVE_REMSH
+-PERL
+-MKDIR_P
+-INSTALL_DATA
+-INSTALL_SCRIPT
+-INSTALL_PROGRAM
+-EGREP
+-GREP
+-CPP
+-OBJEXT
+-EXEEXT
+-ac_ct_CC
+-CPPFLAGS
+-LDFLAGS
+-CFLAGS
+-CC
+-host_os
+-host_vendor
+-host_cpu
+-host
+-build_os
+-build_vendor
+-build_cpu
+-build
+-RSYNC_VERSION
+-target_alias
+-host_alias
+-build_alias
+-LIBS
+-ECHO_T
+-ECHO_N
+-ECHO_C
+-DEFS
+-mandir
+-localedir
+-libdir
+-psdir
+-pdfdir
+-dvidir
+-htmldir
+-infodir
+-docdir
+-oldincludedir
+-includedir
+-localstatedir
+-sharedstatedir
+-sysconfdir
+-datadir
+-datarootdir
+-libexecdir
+-sbindir
+-bindir
+-program_transform_name
+-prefix
+-exec_prefix
+-PACKAGE_URL
+-PACKAGE_BUGREPORT
+-PACKAGE_STRING
+-PACKAGE_VERSION
+-PACKAGE_TARNAME
+-PACKAGE_NAME
+-PATH_SEPARATOR
+-SHELL'
+-ac_subst_files=''
+-ac_user_opts='
+-enable_option_checking
+-enable_debug
+-enable_profile
+-enable_maintainer_mode
+-with_included_popt
+-with_included_zlib
+-with_protected_args
+-with_rsync_path
+-with_rsyncd_conf
+-with_rsh
+-with_nobody_group
+-enable_largefile
+-enable_ipv6
+-enable_locale
+-enable_iconv_open
+-enable_iconv
+-enable_acl_support
+-enable_xattr_support
+-'
+-      ac_precious_vars='build_alias
+-host_alias
+-target_alias
+-CC
+-CFLAGS
+-LDFLAGS
+-LIBS
+-CPPFLAGS
+-CPP'
+-
+-
+-# Initialize some variables set by options.
+-ac_init_help=
+-ac_init_version=false
+-ac_unrecognized_opts=
+-ac_unrecognized_sep=
+-# The variables have the same names as the options, with
+-# dashes changed to underlines.
+-cache_file=/dev/null
+-exec_prefix=NONE
+-no_create=
+-no_recursion=
+-prefix=NONE
+-program_prefix=NONE
+-program_suffix=NONE
+-program_transform_name=s,x,x,
+-silent=
+-site=
+-srcdir=
+-verbose=
+-x_includes=NONE
+-x_libraries=NONE
+-
+-# Installation directory options.
+-# These are left unexpanded so users can "make install exec_prefix=/foo"
+-# and all the variables that are supposed to be based on exec_prefix
+-# by default will actually change.
+-# Use braces instead of parens because sh, perl, etc. also accept them.
+-# (The list follows the same order as the GNU Coding Standards.)
+-bindir='${exec_prefix}/bin'
+-sbindir='${exec_prefix}/sbin'
+-libexecdir='${exec_prefix}/libexec'
+-datarootdir='${prefix}/share'
+-datadir='${datarootdir}'
+-sysconfdir='${prefix}/etc'
+-sharedstatedir='${prefix}/com'
+-localstatedir='${prefix}/var'
+-includedir='${prefix}/include'
+-oldincludedir='/usr/include'
+-docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+-infodir='${datarootdir}/info'
+-htmldir='${docdir}'
+-dvidir='${docdir}'
+-pdfdir='${docdir}'
+-psdir='${docdir}'
+-libdir='${exec_prefix}/lib'
+-localedir='${datarootdir}/locale'
+-mandir='${datarootdir}/man'
+-
+-ac_prev=
+-ac_dashdash=
+-for ac_option
+-do
+-  # If the previous option needs an argument, assign it.
+-  if test -n "$ac_prev"; then
+-    eval $ac_prev=\$ac_option
+-    ac_prev=
+-    continue
+-  fi
+-
+-  case $ac_option in
+-  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+-  *=)   ac_optarg= ;;
+-  *)    ac_optarg=yes ;;
+-  esac
+-
+-  # Accept the important Cygnus configure options, so we can diagnose typos.
+-
+-  case $ac_dashdash$ac_option in
+-  --)
+-    ac_dashdash=yes ;;
+-
+-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+-    ac_prev=bindir ;;
+-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+-    bindir=$ac_optarg ;;
+-
+-  -build | --build | --buil | --bui | --bu)
+-    ac_prev=build_alias ;;
+-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+-    build_alias=$ac_optarg ;;
+-
+-  -cache-file | --cache-file | --cache-fil | --cache-fi \
+-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+-    ac_prev=cache_file ;;
+-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+-    cache_file=$ac_optarg ;;
+-
+-  --config-cache | -C)
+-    cache_file=config.cache ;;
+-
+-  -datadir | --datadir | --datadi | --datad)
+-    ac_prev=datadir ;;
+-  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+-    datadir=$ac_optarg ;;
+-
+-  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+-  | --dataroo | --dataro | --datar)
+-    ac_prev=datarootdir ;;
+-  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+-  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+-    datarootdir=$ac_optarg ;;
+-
+-  -disable-* | --disable-*)
+-    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+-    # Reject names that are not valid shell variable names.
+-    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+-      as_fn_error $? "invalid feature name: $ac_useropt"
+-    ac_useropt_orig=$ac_useropt
+-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+-    case $ac_user_opts in
+-      *"
+-"enable_$ac_useropt"
+-"*) ;;
+-      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+-	 ac_unrecognized_sep=', ';;
+-    esac
+-    eval enable_$ac_useropt=no ;;
+-
+-  -docdir | --docdir | --docdi | --doc | --do)
+-    ac_prev=docdir ;;
+-  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+-    docdir=$ac_optarg ;;
+-
+-  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+-    ac_prev=dvidir ;;
+-  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+-    dvidir=$ac_optarg ;;
+-
+-  -enable-* | --enable-*)
+-    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+-    # Reject names that are not valid shell variable names.
+-    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+-      as_fn_error $? "invalid feature name: $ac_useropt"
+-    ac_useropt_orig=$ac_useropt
+-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+-    case $ac_user_opts in
+-      *"
+-"enable_$ac_useropt"
+-"*) ;;
+-      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+-	 ac_unrecognized_sep=', ';;
+-    esac
+-    eval enable_$ac_useropt=\$ac_optarg ;;
+-
+-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+-  | --exec | --exe | --ex)
+-    ac_prev=exec_prefix ;;
+-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+-  | --exec=* | --exe=* | --ex=*)
+-    exec_prefix=$ac_optarg ;;
+-
+-  -gas | --gas | --ga | --g)
+-    # Obsolete; use --with-gas.
+-    with_gas=yes ;;
+-
+-  -help | --help | --hel | --he | -h)
+-    ac_init_help=long ;;
+-  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+-    ac_init_help=recursive ;;
+-  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+-    ac_init_help=short ;;
+-
+-  -host | --host | --hos | --ho)
+-    ac_prev=host_alias ;;
+-  -host=* | --host=* | --hos=* | --ho=*)
+-    host_alias=$ac_optarg ;;
+-
+-  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+-    ac_prev=htmldir ;;
+-  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+-  | --ht=*)
+-    htmldir=$ac_optarg ;;
+-
+-  -includedir | --includedir | --includedi | --included | --include \
+-  | --includ | --inclu | --incl | --inc)
+-    ac_prev=includedir ;;
+-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+-  | --includ=* | --inclu=* | --incl=* | --inc=*)
+-    includedir=$ac_optarg ;;
+-
+-  -infodir | --infodir | --infodi | --infod | --info | --inf)
+-    ac_prev=infodir ;;
+-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+-    infodir=$ac_optarg ;;
+-
+-  -libdir | --libdir | --libdi | --libd)
+-    ac_prev=libdir ;;
+-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+-    libdir=$ac_optarg ;;
+-
+-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+-  | --libexe | --libex | --libe)
+-    ac_prev=libexecdir ;;
+-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+-  | --libexe=* | --libex=* | --libe=*)
+-    libexecdir=$ac_optarg ;;
+-
+-  -localedir | --localedir | --localedi | --localed | --locale)
+-    ac_prev=localedir ;;
+-  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+-    localedir=$ac_optarg ;;
+-
+-  -localstatedir | --localstatedir | --localstatedi | --localstated \
+-  | --localstate | --localstat | --localsta | --localst | --locals)
+-    ac_prev=localstatedir ;;
+-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+-  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+-    localstatedir=$ac_optarg ;;
+-
+-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+-    ac_prev=mandir ;;
+-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+-    mandir=$ac_optarg ;;
+-
+-  -nfp | --nfp | --nf)
+-    # Obsolete; use --without-fp.
+-    with_fp=no ;;
+-
+-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+-  | --no-cr | --no-c | -n)
+-    no_create=yes ;;
+-
+-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+-    no_recursion=yes ;;
+-
+-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+-  | --oldin | --oldi | --old | --ol | --o)
+-    ac_prev=oldincludedir ;;
+-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+-    oldincludedir=$ac_optarg ;;
+-
+-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+-    ac_prev=prefix ;;
+-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+-    prefix=$ac_optarg ;;
+-
+-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+-  | --program-pre | --program-pr | --program-p)
+-    ac_prev=program_prefix ;;
+-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+-    program_prefix=$ac_optarg ;;
+-
+-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+-  | --program-suf | --program-su | --program-s)
+-    ac_prev=program_suffix ;;
+-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+-    program_suffix=$ac_optarg ;;
+-
+-  -program-transform-name | --program-transform-name \
+-  | --program-transform-nam | --program-transform-na \
+-  | --program-transform-n | --program-transform- \
+-  | --program-transform | --program-transfor \
+-  | --program-transfo | --program-transf \
+-  | --program-trans | --program-tran \
+-  | --progr-tra | --program-tr | --program-t)
+-    ac_prev=program_transform_name ;;
+-  -program-transform-name=* | --program-transform-name=* \
+-  | --program-transform-nam=* | --program-transform-na=* \
+-  | --program-transform-n=* | --program-transform-=* \
+-  | --program-transform=* | --program-transfor=* \
+-  | --program-transfo=* | --program-transf=* \
+-  | --program-trans=* | --program-tran=* \
+-  | --progr-tra=* | --program-tr=* | --program-t=*)
+-    program_transform_name=$ac_optarg ;;
+-
+-  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+-    ac_prev=pdfdir ;;
+-  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+-    pdfdir=$ac_optarg ;;
+-
+-  -psdir | --psdir | --psdi | --psd | --ps)
+-    ac_prev=psdir ;;
+-  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+-    psdir=$ac_optarg ;;
+-
+-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+-  | -silent | --silent | --silen | --sile | --sil)
+-    silent=yes ;;
+-
+-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+-    ac_prev=sbindir ;;
+-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+-  | --sbi=* | --sb=*)
+-    sbindir=$ac_optarg ;;
+-
+-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+-  | --sharedst | --shareds | --shared | --share | --shar \
+-  | --sha | --sh)
+-    ac_prev=sharedstatedir ;;
+-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+-  | --sha=* | --sh=*)
+-    sharedstatedir=$ac_optarg ;;
+-
+-  -site | --site | --sit)
+-    ac_prev=site ;;
+-  -site=* | --site=* | --sit=*)
+-    site=$ac_optarg ;;
+-
+-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+-    ac_prev=srcdir ;;
+-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+-    srcdir=$ac_optarg ;;
+-
+-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+-  | --syscon | --sysco | --sysc | --sys | --sy)
+-    ac_prev=sysconfdir ;;
+-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+-    sysconfdir=$ac_optarg ;;
+-
+-  -target | --target | --targe | --targ | --tar | --ta | --t)
+-    ac_prev=target_alias ;;
+-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+-    target_alias=$ac_optarg ;;
+-
+-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+-    verbose=yes ;;
+-
+-  -version | --version | --versio | --versi | --vers | -V)
+-    ac_init_version=: ;;
+-
+-  -with-* | --with-*)
+-    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+-    # Reject names that are not valid shell variable names.
+-    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+-      as_fn_error $? "invalid package name: $ac_useropt"
+-    ac_useropt_orig=$ac_useropt
+-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+-    case $ac_user_opts in
+-      *"
+-"with_$ac_useropt"
+-"*) ;;
+-      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+-	 ac_unrecognized_sep=', ';;
+-    esac
+-    eval with_$ac_useropt=\$ac_optarg ;;
+-
+-  -without-* | --without-*)
+-    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+-    # Reject names that are not valid shell variable names.
+-    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+-      as_fn_error $? "invalid package name: $ac_useropt"
+-    ac_useropt_orig=$ac_useropt
+-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+-    case $ac_user_opts in
+-      *"
+-"with_$ac_useropt"
+-"*) ;;
+-      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+-	 ac_unrecognized_sep=', ';;
+-    esac
+-    eval with_$ac_useropt=no ;;
+-
+-  --x)
+-    # Obsolete; use --with-x.
+-    with_x=yes ;;
+-
+-  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+-  | --x-incl | --x-inc | --x-in | --x-i)
+-    ac_prev=x_includes ;;
+-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+-    x_includes=$ac_optarg ;;
+-
+-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+-    ac_prev=x_libraries ;;
+-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+-    x_libraries=$ac_optarg ;;
+-
+-  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+-Try \`$0 --help' for more information"
+-    ;;
+-
+-  *=*)
+-    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+-    # Reject names that are not valid shell variable names.
+-    case $ac_envvar in #(
+-      '' | [0-9]* | *[!_$as_cr_alnum]* )
+-      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+-    esac
+-    eval $ac_envvar=\$ac_optarg
+-    export $ac_envvar ;;
+-
+-  *)
+-    # FIXME: should be removed in autoconf 3.0.
+-    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+-    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+-      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+-    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+-    ;;
+-
+-  esac
+-done
+-
+-if test -n "$ac_prev"; then
+-  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+-  as_fn_error $? "missing argument to $ac_option"
+-fi
+-
+-if test -n "$ac_unrecognized_opts"; then
+-  case $enable_option_checking in
+-    no) ;;
+-    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+-    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+-  esac
+-fi
+-
+-# Check all directory arguments for consistency.
+-for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+-		datadir sysconfdir sharedstatedir localstatedir includedir \
+-		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+-		libdir localedir mandir
+-do
+-  eval ac_val=\$$ac_var
+-  # Remove trailing slashes.
+-  case $ac_val in
+-    */ )
+-      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+-      eval $ac_var=\$ac_val;;
+-  esac
+-  # Be sure to have absolute directory names.
+-  case $ac_val in
+-    [\\/$]* | ?:[\\/]* )  continue;;
+-    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+-  esac
+-  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+-done
+-
+-# There might be people who depend on the old broken behavior: `$host'
+-# used to hold the argument of --host etc.
+-# FIXME: To remove some day.
+-build=$build_alias
+-host=$host_alias
+-target=$target_alias
+-
+-# FIXME: To remove some day.
+-if test "x$host_alias" != x; then
+-  if test "x$build_alias" = x; then
+-    cross_compiling=maybe
+-  elif test "x$build_alias" != "x$host_alias"; then
+-    cross_compiling=yes
+-  fi
+-fi
+-
+-ac_tool_prefix=
+-test -n "$host_alias" && ac_tool_prefix=$host_alias-
+-
+-test "$silent" = yes && exec 6>/dev/null
+-
+-
+-ac_pwd=`pwd` && test -n "$ac_pwd" &&
+-ac_ls_di=`ls -di .` &&
+-ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+-  as_fn_error $? "working directory cannot be determined"
+-test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+-  as_fn_error $? "pwd does not report name of working directory"
+-
+-
+-# Find the source files, if location was not specified.
+-if test -z "$srcdir"; then
+-  ac_srcdir_defaulted=yes
+-  # Try the directory containing this script, then the parent directory.
+-  ac_confdir=`$as_dirname -- "$as_myself" ||
+-$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+-	 X"$as_myself" : 'X\(//\)[^/]' \| \
+-	 X"$as_myself" : 'X\(//\)$' \| \
+-	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$as_myself" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)[^/].*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\).*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  s/.*/./; q'`
+-  srcdir=$ac_confdir
+-  if test ! -r "$srcdir/$ac_unique_file"; then
+-    srcdir=..
+-  fi
+-else
+-  ac_srcdir_defaulted=no
+-fi
+-if test ! -r "$srcdir/$ac_unique_file"; then
+-  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+-  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+-fi
+-ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+-ac_abs_confdir=`(
+-	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+-	pwd)`
+-# When building in place, set srcdir=.
+-if test "$ac_abs_confdir" = "$ac_pwd"; then
+-  srcdir=.
+-fi
+-# Remove unnecessary trailing slashes from srcdir.
+-# Double slashes in file names in object file debugging info
+-# mess up M-x gdb in Emacs.
+-case $srcdir in
+-*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+-esac
+-for ac_var in $ac_precious_vars; do
+-  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+-  eval ac_env_${ac_var}_value=\$${ac_var}
+-  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+-  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+-done
+-
+-#
+-# Report the --help message.
+-#
+-if test "$ac_init_help" = "long"; then
+-  # Omit some internal or obsolete options to make the list less imposing.
+-  # This message is too long to be a string in the A/UX 3.1 sh.
+-  cat <<_ACEOF
+-\`configure' configures rsync 3.1.2 to adapt to many kinds of systems.
+-
+-Usage: $0 [OPTION]... [VAR=VALUE]...
+-
+-To assign environment variables (e.g., CC, CFLAGS...), specify them as
+-VAR=VALUE.  See below for descriptions of some of the useful variables.
+-
+-Defaults for the options are specified in brackets.
+-
+-Configuration:
+-  -h, --help              display this help and exit
+-      --help=short        display options specific to this package
+-      --help=recursive    display the short help of all the included packages
+-  -V, --version           display version information and exit
+-  -q, --quiet, --silent   do not print \`checking ...' messages
+-      --cache-file=FILE   cache test results in FILE [disabled]
+-  -C, --config-cache      alias for \`--cache-file=config.cache'
+-  -n, --no-create         do not create output files
+-      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+-
+-Installation directories:
+-  --prefix=PREFIX         install architecture-independent files in PREFIX
+-                          [$ac_default_prefix]
+-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+-                          [PREFIX]
+-
+-By default, \`make install' will install all the files in
+-\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+-an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+-for instance \`--prefix=\$HOME'.
+-
+-For better control, use the options below.
+-
+-Fine tuning of the installation directories:
+-  --bindir=DIR            user executables [EPREFIX/bin]
+-  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+-  --libexecdir=DIR        program executables [EPREFIX/libexec]
+-  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+-  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+-  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+-  --libdir=DIR            object code libraries [EPREFIX/lib]
+-  --includedir=DIR        C header files [PREFIX/include]
+-  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+-  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+-  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+-  --infodir=DIR           info documentation [DATAROOTDIR/info]
+-  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+-  --mandir=DIR            man documentation [DATAROOTDIR/man]
+-  --docdir=DIR            documentation root [DATAROOTDIR/doc/rsync]
+-  --htmldir=DIR           html documentation [DOCDIR]
+-  --dvidir=DIR            dvi documentation [DOCDIR]
+-  --pdfdir=DIR            pdf documentation [DOCDIR]
+-  --psdir=DIR             ps documentation [DOCDIR]
+-_ACEOF
+-
+-  cat <<\_ACEOF
+-
+-System types:
+-  --build=BUILD     configure for building on BUILD [guessed]
+-  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+-_ACEOF
+-fi
+-
+-if test -n "$ac_init_help"; then
+-  case $ac_init_help in
+-     short | recursive ) echo "Configuration of rsync 3.1.2:";;
+-   esac
+-  cat <<\_ACEOF
+-
+-Optional Features:
+-  --disable-option-checking  ignore unrecognized --enable/--with options
+-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+-  --disable-debug         disable debugging symbols and features
+-  --enable-profile        turn on CPU profiling
+-  --enable-maintainer-mode
+-                          turn on extra debug features
+-  --disable-largefile     omit support for large files
+-  --disable-ipv6          do not even try to use IPv6
+-  --disable-locale        disable locale features
+-  --disable-iconv-open    disable all use of iconv_open() function
+-  --disable-iconv         disable rsync's --iconv option
+-  --disable-acl-support   disable ACL support
+-  --disable-xattr-support disable extended attributes
+-
+-Optional Packages:
+-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+-  --with-included-popt    use bundled popt library, not from system
+-  --with-included-zlib    use bundled zlib library, not from system
+-  --with-protected-args   make --protected-args option the default
+-  --with-rsync-path=PATH  set default --rsync-path to PATH (default: rsync)
+-  --with-rsyncd-conf=PATH set configuration file for rsync server to PATH
+-                          (default: /etc/rsyncd.conf)
+-  --with-rsh=CMD          set remote shell command to CMD (default: ssh)
+-  --with-nobody-group=GROUP
+-                          set the default unprivileged group (default nobody
+-                          or nogroup)
+-
+-Some influential environment variables:
+-  CC          C compiler command
+-  CFLAGS      C compiler flags
+-  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+-              nonstandard directory <lib dir>
+-  LIBS        libraries to pass to the linker, e.g. -l<library>
+-  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+-              you have headers in a nonstandard directory <include dir>
+-  CPP         C preprocessor
+-
+-Use these variables to override the choices made by `configure' or to help
+-it to find libraries and programs with nonstandard names/locations.
+-
+-Report bugs to <http://rsync.samba.org/bugzilla.html>.
+-_ACEOF
+-ac_status=$?
+-fi
+-
+-if test "$ac_init_help" = "recursive"; then
+-  # If there are subdirs, report their specific --help.
+-  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+-    test -d "$ac_dir" ||
+-      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+-      continue
+-    ac_builddir=.
+-
+-case "$ac_dir" in
+-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+-*)
+-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+-  # A ".." for each directory in $ac_dir_suffix.
+-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+-  case $ac_top_builddir_sub in
+-  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+-  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+-  esac ;;
+-esac
+-ac_abs_top_builddir=$ac_pwd
+-ac_abs_builddir=$ac_pwd$ac_dir_suffix
+-# for backward compatibility:
+-ac_top_builddir=$ac_top_build_prefix
+-
+-case $srcdir in
+-  .)  # We are building in place.
+-    ac_srcdir=.
+-    ac_top_srcdir=$ac_top_builddir_sub
+-    ac_abs_top_srcdir=$ac_pwd ;;
+-  [\\/]* | ?:[\\/]* )  # Absolute name.
+-    ac_srcdir=$srcdir$ac_dir_suffix;
+-    ac_top_srcdir=$srcdir
+-    ac_abs_top_srcdir=$srcdir ;;
+-  *) # Relative name.
+-    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+-    ac_top_srcdir=$ac_top_build_prefix$srcdir
+-    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+-esac
+-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+-
+-    cd "$ac_dir" || { ac_status=$?; continue; }
+-    # Check for guested configure.
+-    if test -f "$ac_srcdir/configure.gnu"; then
+-      echo &&
+-      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+-    elif test -f "$ac_srcdir/configure"; then
+-      echo &&
+-      $SHELL "$ac_srcdir/configure" --help=recursive
+-    else
+-      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+-    fi || ac_status=$?
+-    cd "$ac_pwd" || { ac_status=$?; break; }
+-  done
+-fi
+-
+-test -n "$ac_init_help" && exit $ac_status
+-if $ac_init_version; then
+-  cat <<\_ACEOF
+-rsync configure 3.1.2
+-generated by GNU Autoconf 2.69
+-
+-Copyright (C) 2012 Free Software Foundation, Inc.
+-This configure script is free software; the Free Software Foundation
+-gives unlimited permission to copy, distribute and modify it.
+-_ACEOF
+-  exit
+-fi
+-
+-## ------------------------ ##
+-## Autoconf initialization. ##
+-## ------------------------ ##
+-
+-# ac_fn_c_try_compile LINENO
+-# --------------------------
+-# Try to compile conftest.$ac_ext, and return whether this succeeded.
+-ac_fn_c_try_compile ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  rm -f conftest.$ac_objext
+-  if { { ac_try="$ac_compile"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_compile") 2>conftest.err
+-  ac_status=$?
+-  if test -s conftest.err; then
+-    grep -v '^ *+' conftest.err >conftest.er1
+-    cat conftest.er1 >&5
+-    mv -f conftest.er1 conftest.err
+-  fi
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; } && {
+-	 test -z "$ac_c_werror_flag" ||
+-	 test ! -s conftest.err
+-       } && test -s conftest.$ac_objext; then :
+-  ac_retval=0
+-else
+-  $as_echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-	ac_retval=1
+-fi
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-  as_fn_set_status $ac_retval
+-
+-} # ac_fn_c_try_compile
+-
+-# ac_fn_c_try_cpp LINENO
+-# ----------------------
+-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+-ac_fn_c_try_cpp ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  if { { ac_try="$ac_cpp conftest.$ac_ext"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+-  ac_status=$?
+-  if test -s conftest.err; then
+-    grep -v '^ *+' conftest.err >conftest.er1
+-    cat conftest.er1 >&5
+-    mv -f conftest.er1 conftest.err
+-  fi
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; } > conftest.i && {
+-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+-	 test ! -s conftest.err
+-       }; then :
+-  ac_retval=0
+-else
+-  $as_echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-    ac_retval=1
+-fi
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-  as_fn_set_status $ac_retval
+-
+-} # ac_fn_c_try_cpp
+-
+-# ac_fn_c_try_run LINENO
+-# ----------------------
+-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+-# that executables *can* be run.
+-ac_fn_c_try_run ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  if { { ac_try="$ac_link"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_link") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+-  { { case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_try") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; }; then :
+-  ac_retval=0
+-else
+-  $as_echo "$as_me: program exited with status $ac_status" >&5
+-       $as_echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-       ac_retval=$ac_status
+-fi
+-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-  as_fn_set_status $ac_retval
+-
+-} # ac_fn_c_try_run
+-
+-# ac_fn_c_try_link LINENO
+-# -----------------------
+-# Try to link conftest.$ac_ext, and return whether this succeeded.
+-ac_fn_c_try_link ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  rm -f conftest.$ac_objext conftest$ac_exeext
+-  if { { ac_try="$ac_link"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_link") 2>conftest.err
+-  ac_status=$?
+-  if test -s conftest.err; then
+-    grep -v '^ *+' conftest.err >conftest.er1
+-    cat conftest.er1 >&5
+-    mv -f conftest.er1 conftest.err
+-  fi
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; } && {
+-	 test -z "$ac_c_werror_flag" ||
+-	 test ! -s conftest.err
+-       } && test -s conftest$ac_exeext && {
+-	 test "$cross_compiling" = yes ||
+-	 test -x conftest$ac_exeext
+-       }; then :
+-  ac_retval=0
+-else
+-  $as_echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-	ac_retval=1
+-fi
+-  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+-  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+-  # interfere with the next link command; also delete a directory that is
+-  # left behind by Apple's compiler.  We do this before executing the actions.
+-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-  as_fn_set_status $ac_retval
+-
+-} # ac_fn_c_try_link
+-
+-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+-# -------------------------------------------------------
+-# Tests whether HEADER exists and can be compiled using the include files in
+-# INCLUDES, setting the cache variable VAR accordingly.
+-ac_fn_c_check_header_compile ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval \${$3+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-#include <$2>
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "$3=yes"
+-else
+-  eval "$3=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-eval ac_res=\$$3
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-
+-} # ac_fn_c_check_header_compile
+-
+-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+-# -------------------------------------------------------
+-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+-# the include files in INCLUDES and setting the cache variable VAR
+-# accordingly.
+-ac_fn_c_check_header_mongrel ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  if eval \${$3+:} false; then :
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval \${$3+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-fi
+-eval ac_res=\$$3
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-else
+-  # Is the header compilable?
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+-$as_echo_n "checking $2 usability... " >&6; }
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-#include <$2>
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_header_compiler=yes
+-else
+-  ac_header_compiler=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+-$as_echo "$ac_header_compiler" >&6; }
+-
+-# Is the header present?
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+-$as_echo_n "checking $2 presence... " >&6; }
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <$2>
+-_ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
+-  ac_header_preproc=yes
+-else
+-  ac_header_preproc=no
+-fi
+-rm -f conftest.err conftest.i conftest.$ac_ext
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+-$as_echo "$ac_header_preproc" >&6; }
+-
+-# So?  What about this header?
+-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+-  yes:no: )
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+-    ;;
+-  no:yes:* )
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+-$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+-$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+-( $as_echo "## --------------------------------------------------- ##
+-## Report this to http://rsync.samba.org/bugzilla.html ##
+-## --------------------------------------------------- ##"
+-     ) | sed "s/^/$as_me: WARNING:     /" >&2
+-    ;;
+-esac
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval \${$3+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  eval "$3=\$ac_header_compiler"
+-fi
+-eval ac_res=\$$3
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-fi
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-
+-} # ac_fn_c_check_header_mongrel
+-
+-# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+-# --------------------------------------------
+-# Tries to find the compile-time value of EXPR in a program that includes
+-# INCLUDES, setting VAR accordingly. Returns whether the value could be
+-# computed
+-ac_fn_c_compute_int ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  if test "$cross_compiling" = yes; then
+-    # Depending upon the size, compute the lo and hi bounds.
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-static int test_array [1 - 2 * !(($2) >= 0)];
+-test_array [0] = 0;
+-return test_array [0];
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_lo=0 ac_mid=0
+-  while :; do
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+-test_array [0] = 0;
+-return test_array [0];
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_hi=$ac_mid; break
+-else
+-  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+-			if test $ac_lo -le $ac_mid; then
+-			  ac_lo= ac_hi=
+-			  break
+-			fi
+-			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  done
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-static int test_array [1 - 2 * !(($2) < 0)];
+-test_array [0] = 0;
+-return test_array [0];
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_hi=-1 ac_mid=-1
+-  while :; do
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+-test_array [0] = 0;
+-return test_array [0];
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_lo=$ac_mid; break
+-else
+-  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+-			if test $ac_mid -le $ac_hi; then
+-			  ac_lo= ac_hi=
+-			  break
+-			fi
+-			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  done
+-else
+-  ac_lo= ac_hi=
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-# Binary search between lo and hi bounds.
+-while test "x$ac_lo" != "x$ac_hi"; do
+-  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+-test_array [0] = 0;
+-return test_array [0];
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_hi=$ac_mid
+-else
+-  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-done
+-case $ac_lo in #((
+-?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+-'') ac_retval=1 ;;
+-esac
+-  else
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-static long int longval () { return $2; }
+-static unsigned long int ulongval () { return $2; }
+-#include <stdio.h>
+-#include <stdlib.h>
+-int
+-main ()
+-{
+-
+-  FILE *f = fopen ("conftest.val", "w");
+-  if (! f)
+-    return 1;
+-  if (($2) < 0)
+-    {
+-      long int i = longval ();
+-      if (i != ($2))
+-	return 1;
+-      fprintf (f, "%ld", i);
+-    }
+-  else
+-    {
+-      unsigned long int i = ulongval ();
+-      if (i != ($2))
+-	return 1;
+-      fprintf (f, "%lu", i);
+-    }
+-  /* Do not output a trailing newline, as this causes \r\n confusion
+-     on some platforms.  */
+-  return ferror (f) || fclose (f) != 0;
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+-else
+-  ac_retval=1
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-rm -f conftest.val
+-
+-  fi
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-  as_fn_set_status $ac_retval
+-
+-} # ac_fn_c_compute_int
+-
+-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+-# -------------------------------------------
+-# Tests whether TYPE exists after having included INCLUDES, setting cache
+-# variable VAR accordingly.
+-ac_fn_c_check_type ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval \${$3+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  eval "$3=no"
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-if (sizeof ($2))
+-	 return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$4
+-int
+-main ()
+-{
+-if (sizeof (($2)))
+-	    return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-
+-else
+-  eval "$3=yes"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-eval ac_res=\$$3
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-
+-} # ac_fn_c_check_type
+-
+-# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+-# ----------------------------------------------------
+-# Tries to find if the field MEMBER exists in type AGGR, after including
+-# INCLUDES, setting cache variable VAR accordingly.
+-ac_fn_c_check_member ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+-$as_echo_n "checking for $2.$3... " >&6; }
+-if eval \${$4+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$5
+-int
+-main ()
+-{
+-static $2 ac_aggr;
+-if (ac_aggr.$3)
+-return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "$4=yes"
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$5
+-int
+-main ()
+-{
+-static $2 ac_aggr;
+-if (sizeof ac_aggr.$3)
+-return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "$4=yes"
+-else
+-  eval "$4=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-eval ac_res=\$$4
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-
+-} # ac_fn_c_check_member
+-
+-# ac_fn_c_check_func LINENO FUNC VAR
+-# ----------------------------------
+-# Tests whether FUNC exists, setting the cache variable VAR accordingly
+-ac_fn_c_check_func ()
+-{
+-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval \${$3+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+-#define $2 innocuous_$2
+-
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $2 (); below.
+-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+-    <limits.h> exists even on freestanding compilers.  */
+-
+-#ifdef __STDC__
+-# include <limits.h>
+-#else
+-# include <assert.h>
+-#endif
+-
+-#undef $2
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char $2 ();
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined __stub_$2 || defined __stub___$2
+-choke me
+-#endif
+-
+-int
+-main ()
+-{
+-return $2 ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  eval "$3=yes"
+-else
+-  eval "$3=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-eval ac_res=\$$3
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+-
+-} # ac_fn_c_check_func
+-cat >config.log <<_ACEOF
+-This file contains any messages produced by compilers while
+-running configure, to aid debugging if configure makes a mistake.
+-
+-It was created by rsync $as_me 3.1.2, which was
+-generated by GNU Autoconf 2.69.  Invocation command line was
+-
+-  $ $0 $@
+-
+-_ACEOF
+-exec 5>>config.log
+-{
+-cat <<_ASUNAME
+-## --------- ##
+-## Platform. ##
+-## --------- ##
+-
+-hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+-uname -m = `(uname -m) 2>/dev/null || echo unknown`
+-uname -r = `(uname -r) 2>/dev/null || echo unknown`
+-uname -s = `(uname -s) 2>/dev/null || echo unknown`
+-uname -v = `(uname -v) 2>/dev/null || echo unknown`
+-
+-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+-
+-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+-/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+-/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+-/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+-
+-_ASUNAME
+-
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    $as_echo "PATH: $as_dir"
+-  done
+-IFS=$as_save_IFS
+-
+-} >&5
+-
+-cat >&5 <<_ACEOF
+-
+-
+-## ----------- ##
+-## Core tests. ##
+-## ----------- ##
+-
+-_ACEOF
+-
+-
+-# Keep a trace of the command line.
+-# Strip out --no-create and --no-recursion so they do not pile up.
+-# Strip out --silent because we don't want to record it for future runs.
+-# Also quote any args containing shell meta-characters.
+-# Make two passes to allow for proper duplicate-argument suppression.
+-ac_configure_args=
+-ac_configure_args0=
+-ac_configure_args1=
+-ac_must_keep_next=false
+-for ac_pass in 1 2
+-do
+-  for ac_arg
+-  do
+-    case $ac_arg in
+-    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+-    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+-    | -silent | --silent | --silen | --sile | --sil)
+-      continue ;;
+-    *\'*)
+-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+-    esac
+-    case $ac_pass in
+-    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+-    2)
+-      as_fn_append ac_configure_args1 " '$ac_arg'"
+-      if test $ac_must_keep_next = true; then
+-	ac_must_keep_next=false # Got value, back to normal.
+-      else
+-	case $ac_arg in
+-	  *=* | --config-cache | -C | -disable-* | --disable-* \
+-	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+-	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+-	  | -with-* | --with-* | -without-* | --without-* | --x)
+-	    case "$ac_configure_args0 " in
+-	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+-	    esac
+-	    ;;
+-	  -* ) ac_must_keep_next=true ;;
+-	esac
+-      fi
+-      as_fn_append ac_configure_args " '$ac_arg'"
+-      ;;
+-    esac
+-  done
+-done
+-{ ac_configure_args0=; unset ac_configure_args0;}
+-{ ac_configure_args1=; unset ac_configure_args1;}
+-
+-# When interrupted or exit'd, cleanup temporary files, and complete
+-# config.log.  We remove comments because anyway the quotes in there
+-# would cause problems or look ugly.
+-# WARNING: Use '\'' to represent an apostrophe within the trap.
+-# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+-trap 'exit_status=$?
+-  # Save into config.log some information that might help in debugging.
+-  {
+-    echo
+-
+-    $as_echo "## ---------------- ##
+-## Cache variables. ##
+-## ---------------- ##"
+-    echo
+-    # The following way of writing the cache mishandles newlines in values,
+-(
+-  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+-    eval ac_val=\$$ac_var
+-    case $ac_val in #(
+-    *${as_nl}*)
+-      case $ac_var in #(
+-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+-      esac
+-      case $ac_var in #(
+-      _ | IFS | as_nl) ;; #(
+-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+-      *) { eval $ac_var=; unset $ac_var;} ;;
+-      esac ;;
+-    esac
+-  done
+-  (set) 2>&1 |
+-    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+-    *${as_nl}ac_space=\ *)
+-      sed -n \
+-	"s/'\''/'\''\\\\'\'''\''/g;
+-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+-      ;; #(
+-    *)
+-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+-      ;;
+-    esac |
+-    sort
+-)
+-    echo
+-
+-    $as_echo "## ----------------- ##
+-## Output variables. ##
+-## ----------------- ##"
+-    echo
+-    for ac_var in $ac_subst_vars
+-    do
+-      eval ac_val=\$$ac_var
+-      case $ac_val in
+-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+-      esac
+-      $as_echo "$ac_var='\''$ac_val'\''"
+-    done | sort
+-    echo
+-
+-    if test -n "$ac_subst_files"; then
+-      $as_echo "## ------------------- ##
+-## File substitutions. ##
+-## ------------------- ##"
+-      echo
+-      for ac_var in $ac_subst_files
+-      do
+-	eval ac_val=\$$ac_var
+-	case $ac_val in
+-	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+-	esac
+-	$as_echo "$ac_var='\''$ac_val'\''"
+-      done | sort
+-      echo
+-    fi
+-
+-    if test -s confdefs.h; then
+-      $as_echo "## ----------- ##
+-## confdefs.h. ##
+-## ----------- ##"
+-      echo
+-      cat confdefs.h
+-      echo
+-    fi
+-    test "$ac_signal" != 0 &&
+-      $as_echo "$as_me: caught signal $ac_signal"
+-    $as_echo "$as_me: exit $exit_status"
+-  } >&5
+-  rm -f core *.core core.conftest.* &&
+-    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+-    exit $exit_status
+-' 0
+-for ac_signal in 1 2 13 15; do
+-  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+-done
+-ac_signal=0
+-
+-# confdefs.h avoids OS command line length limits that DEFS can exceed.
+-rm -f -r conftest* confdefs.h
+-
+-$as_echo "/* confdefs.h */" > confdefs.h
+-
+-# Predefined preprocessor variables.
+-
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_NAME "$PACKAGE_NAME"
+-_ACEOF
+-
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+-_ACEOF
+-
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_VERSION "$PACKAGE_VERSION"
+-_ACEOF
+-
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_STRING "$PACKAGE_STRING"
+-_ACEOF
+-
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+-_ACEOF
+-
+-cat >>confdefs.h <<_ACEOF
+-#define PACKAGE_URL "$PACKAGE_URL"
+-_ACEOF
+-
+-
+-# Let the site file select an alternate cache file if it wants to.
+-# Prefer an explicitly selected file to automatically selected ones.
+-ac_site_file1=NONE
+-ac_site_file2=NONE
+-if test -n "$CONFIG_SITE"; then
+-  # We do not want a PATH search for config.site.
+-  case $CONFIG_SITE in #((
+-    -*)  ac_site_file1=./$CONFIG_SITE;;
+-    */*) ac_site_file1=$CONFIG_SITE;;
+-    *)   ac_site_file1=./$CONFIG_SITE;;
+-  esac
+-elif test "x$prefix" != xNONE; then
+-  ac_site_file1=$prefix/share/config.site
+-  ac_site_file2=$prefix/etc/config.site
+-else
+-  ac_site_file1=$ac_default_prefix/share/config.site
+-  ac_site_file2=$ac_default_prefix/etc/config.site
+-fi
+-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+-do
+-  test "x$ac_site_file" = xNONE && continue
+-  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+-    sed 's/^/| /' "$ac_site_file" >&5
+-    . "$ac_site_file" \
+-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "failed to load site script $ac_site_file
+-See \`config.log' for more details" "$LINENO" 5; }
+-  fi
+-done
+-
+-if test -r "$cache_file"; then
+-  # Some versions of bash will fail to source /dev/null (special files
+-  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+-  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+-$as_echo "$as_me: loading cache $cache_file" >&6;}
+-    case $cache_file in
+-      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+-      *)                      . "./$cache_file";;
+-    esac
+-  fi
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+-$as_echo "$as_me: creating cache $cache_file" >&6;}
+-  >$cache_file
+-fi
+-
+-as_fn_append ac_header_list " utime.h"
+-# Check that the precious variables saved in the cache have kept the same
+-# value.
+-ac_cache_corrupted=false
+-for ac_var in $ac_precious_vars; do
+-  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+-  eval ac_new_set=\$ac_env_${ac_var}_set
+-  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+-  eval ac_new_val=\$ac_env_${ac_var}_value
+-  case $ac_old_set,$ac_new_set in
+-    set,)
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+-      ac_cache_corrupted=: ;;
+-    ,set)
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+-      ac_cache_corrupted=: ;;
+-    ,);;
+-    *)
+-      if test "x$ac_old_val" != "x$ac_new_val"; then
+-	# differences in whitespace do not lead to failure.
+-	ac_old_val_w=`echo x $ac_old_val`
+-	ac_new_val_w=`echo x $ac_new_val`
+-	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+-	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+-	  ac_cache_corrupted=:
+-	else
+-	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+-	  eval $ac_var=\$ac_old_val
+-	fi
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+-$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+-$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+-      fi;;
+-  esac
+-  # Pass precious variables to config.status.
+-  if test "$ac_new_set" = set; then
+-    case $ac_new_val in
+-    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+-    *) ac_arg=$ac_var=$ac_new_val ;;
+-    esac
+-    case " $ac_configure_args " in
+-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+-      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+-    esac
+-  fi
+-done
+-if $ac_cache_corrupted; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+-fi
+-## -------------------- ##
+-## Main body of script. ##
+-## -------------------- ##
+-
+-ac_ext=c
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-
+-
+-
+-
+-
+-ac_config_headers="$ac_config_headers config.h"
+-
+-
+-
+-RSYNC_VERSION=$PACKAGE_VERSION
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: Configuring rsync $PACKAGE_VERSION" >&5
+-$as_echo "$as_me: Configuring rsync $PACKAGE_VERSION" >&6;}
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define RSYNC_VERSION "$PACKAGE_VERSION"
+-_ACEOF
+-
+-
+-LDFLAGS=${LDFLAGS-""}
+-
+-ac_aux_dir=
+-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+-  if test -f "$ac_dir/install-sh"; then
+-    ac_aux_dir=$ac_dir
+-    ac_install_sh="$ac_aux_dir/install-sh -c"
+-    break
+-  elif test -f "$ac_dir/install.sh"; then
+-    ac_aux_dir=$ac_dir
+-    ac_install_sh="$ac_aux_dir/install.sh -c"
+-    break
+-  elif test -f "$ac_dir/shtool"; then
+-    ac_aux_dir=$ac_dir
+-    ac_install_sh="$ac_aux_dir/shtool install -c"
+-    break
+-  fi
+-done
+-if test -z "$ac_aux_dir"; then
+-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+-fi
+-
+-# These three variables are undocumented and unsupported,
+-# and are intended to be withdrawn in a future Autoconf release.
+-# They can cause serious problems if a builder's source tree is in a directory
+-# whose full name contains unusual characters.
+-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+-
+-
+-# Make sure we can run config.sub.
+-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+-$as_echo_n "checking build system type... " >&6; }
+-if ${ac_cv_build+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_build_alias=$build_alias
+-test "x$ac_build_alias" = x &&
+-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+-test "x$ac_build_alias" = x &&
+-  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+-$as_echo "$ac_cv_build" >&6; }
+-case $ac_cv_build in
+-*-*-*) ;;
+-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+-esac
+-build=$ac_cv_build
+-ac_save_IFS=$IFS; IFS='-'
+-set x $ac_cv_build
+-shift
+-build_cpu=$1
+-build_vendor=$2
+-shift; shift
+-# Remember, the first character of IFS is used to create $*,
+-# except with old shells:
+-build_os=$*
+-IFS=$ac_save_IFS
+-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+-$as_echo_n "checking host system type... " >&6; }
+-if ${ac_cv_host+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test "x$host_alias" = x; then
+-  ac_cv_host=$ac_cv_build
+-else
+-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+-$as_echo "$ac_cv_host" >&6; }
+-case $ac_cv_host in
+-*-*-*) ;;
+-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+-esac
+-host=$ac_cv_host
+-ac_save_IFS=$IFS; IFS='-'
+-set x $ac_cv_host
+-shift
+-host_cpu=$1
+-host_vendor=$2
+-shift; shift
+-# Remember, the first character of IFS is used to create $*,
+-# except with old shells:
+-host_os=$*
+-IFS=$ac_save_IFS
+-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+-
+-
+-
+-
+-
+-# We must decide this before testing the compiler.
+-
+-# Please allow this to default to yes, so that your users have more
+-# chance of getting a useful stack trace if problems occur.
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to include debugging symbols" >&5
+-$as_echo_n "checking whether to include debugging symbols... " >&6; }
+-# Check whether --enable-debug was given.
+-if test "${enable_debug+set}" = set; then :
+-  enableval=$enable_debug;
+-fi
+-
+-
+-if test x"$enable_debug" = x"no"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-    ac_cv_prog_cc_g=no
+-else
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-        # leave ac_cv_prog_cc_g alone; AC_PROG_CC will try to include -g if it can
+-fi
+-
+-ac_ext=c
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-if test -n "$ac_tool_prefix"; then
+-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+-set dummy ${ac_tool_prefix}gcc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-fi
+-fi
+-CC=$ac_cv_prog_CC
+-if test -n "$CC"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-fi
+-if test -z "$ac_cv_prog_CC"; then
+-  ac_ct_CC=$CC
+-  # Extract the first word of "gcc", so it can be a program name with args.
+-set dummy gcc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$ac_ct_CC"; then
+-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_ac_ct_CC="gcc"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-fi
+-fi
+-ac_ct_CC=$ac_cv_prog_ac_ct_CC
+-if test -n "$ac_ct_CC"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+-$as_echo "$ac_ct_CC" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-  if test "x$ac_ct_CC" = x; then
+-    CC=""
+-  else
+-    case $cross_compiling:$ac_tool_warned in
+-yes:)
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+-ac_tool_warned=yes ;;
+-esac
+-    CC=$ac_ct_CC
+-  fi
+-else
+-  CC="$ac_cv_prog_CC"
+-fi
+-
+-if test -z "$CC"; then
+-          if test -n "$ac_tool_prefix"; then
+-    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+-set dummy ${ac_tool_prefix}cc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_CC="${ac_tool_prefix}cc"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-fi
+-fi
+-CC=$ac_cv_prog_CC
+-if test -n "$CC"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-  fi
+-fi
+-if test -z "$CC"; then
+-  # Extract the first word of "cc", so it can be a program name with args.
+-set dummy cc; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-  ac_prog_rejected=no
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+-       ac_prog_rejected=yes
+-       continue
+-     fi
+-    ac_cv_prog_CC="cc"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-if test $ac_prog_rejected = yes; then
+-  # We found a bogon in the path, so make sure we never use it.
+-  set dummy $ac_cv_prog_CC
+-  shift
+-  if test $# != 0; then
+-    # We chose a different compiler from the bogus one.
+-    # However, it has the same basename, so the bogon will be chosen
+-    # first if we set CC to just the basename; use the full file name.
+-    shift
+-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+-  fi
+-fi
+-fi
+-fi
+-CC=$ac_cv_prog_CC
+-if test -n "$CC"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-fi
+-if test -z "$CC"; then
+-  if test -n "$ac_tool_prefix"; then
+-  for ac_prog in cl.exe
+-  do
+-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-fi
+-fi
+-CC=$ac_cv_prog_CC
+-if test -n "$CC"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+-$as_echo "$CC" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-    test -n "$CC" && break
+-  done
+-fi
+-if test -z "$CC"; then
+-  ac_ct_CC=$CC
+-  for ac_prog in cl.exe
+-do
+-  # Extract the first word of "$ac_prog", so it can be a program name with args.
+-set dummy $ac_prog; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$ac_ct_CC"; then
+-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_ac_ct_CC="$ac_prog"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-fi
+-fi
+-ac_ct_CC=$ac_cv_prog_ac_ct_CC
+-if test -n "$ac_ct_CC"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+-$as_echo "$ac_ct_CC" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-  test -n "$ac_ct_CC" && break
+-done
+-
+-  if test "x$ac_ct_CC" = x; then
+-    CC=""
+-  else
+-    case $cross_compiling:$ac_tool_warned in
+-yes:)
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+-ac_tool_warned=yes ;;
+-esac
+-    CC=$ac_ct_CC
+-  fi
+-fi
+-
+-fi
+-
+-
+-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "no acceptable C compiler found in \$PATH
+-See \`config.log' for more details" "$LINENO" 5; }
+-
+-# Provide some information about the compiler.
+-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+-set X $ac_compile
+-ac_compiler=$2
+-for ac_option in --version -v -V -qversion; do
+-  { { ac_try="$ac_compiler $ac_option >&5"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+-  ac_status=$?
+-  if test -s conftest.err; then
+-    sed '10a\
+-... rest of stderr output deleted ...
+-         10q' conftest.err >conftest.er1
+-    cat conftest.er1 >&5
+-  fi
+-  rm -f conftest.er1 conftest.err
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }
+-done
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-ac_clean_files_save=$ac_clean_files
+-ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+-# Try to create an executable without -o first, disregard a.out.
+-# It will help us diagnose broken compilers, and finding out an intuition
+-# of exeext.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+-$as_echo_n "checking whether the C compiler works... " >&6; }
+-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+-
+-# The possible output files:
+-ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+-
+-ac_rmfiles=
+-for ac_file in $ac_files
+-do
+-  case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+-    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+-  esac
+-done
+-rm -f $ac_rmfiles
+-
+-if { { ac_try="$ac_link_default"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_link_default") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; then :
+-  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+-# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+-# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+-# so that the user can short-circuit this test for compilers unknown to
+-# Autoconf.
+-for ac_file in $ac_files ''
+-do
+-  test -f "$ac_file" || continue
+-  case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+-	;;
+-    [ab].out )
+-	# We found the default executable, but exeext='' is most
+-	# certainly right.
+-	break;;
+-    *.* )
+-	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+-	then :; else
+-	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+-	fi
+-	# We set ac_cv_exeext here because the later test for it is not
+-	# safe: cross compilers may not add the suffix if given an `-o'
+-	# argument, so we may need to know it at that point already.
+-	# Even if this section looks crufty: it has the advantage of
+-	# actually working.
+-	break;;
+-    * )
+-	break;;
+-  esac
+-done
+-test "$ac_cv_exeext" = no && ac_cv_exeext=
+-
+-else
+-  ac_file=''
+-fi
+-if test -z "$ac_file"; then :
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-$as_echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "C compiler cannot create executables
+-See \`config.log' for more details" "$LINENO" 5; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+-$as_echo_n "checking for C compiler default output file name... " >&6; }
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+-$as_echo "$ac_file" >&6; }
+-ac_exeext=$ac_cv_exeext
+-
+-rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+-ac_clean_files=$ac_clean_files_save
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+-$as_echo_n "checking for suffix of executables... " >&6; }
+-if { { ac_try="$ac_link"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_link") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; then :
+-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+-# work properly (i.e., refer to `conftest.exe'), while it won't with
+-# `rm'.
+-for ac_file in conftest.exe conftest conftest.*; do
+-  test -f "$ac_file" || continue
+-  case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+-	  break;;
+-    * ) break;;
+-  esac
+-done
+-else
+-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+-See \`config.log' for more details" "$LINENO" 5; }
+-fi
+-rm -f conftest conftest$ac_cv_exeext
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+-$as_echo "$ac_cv_exeext" >&6; }
+-
+-rm -f conftest.$ac_ext
+-EXEEXT=$ac_cv_exeext
+-ac_exeext=$EXEEXT
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdio.h>
+-int
+-main ()
+-{
+-FILE *f = fopen ("conftest.out", "w");
+- return ferror (f) || fclose (f) != 0;
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-ac_clean_files="$ac_clean_files conftest.out"
+-# Check that the compiler produces executables we can run.  If not, either
+-# the compiler is broken, or we cross compile.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+-$as_echo_n "checking whether we are cross compiling... " >&6; }
+-if test "$cross_compiling" != yes; then
+-  { { ac_try="$ac_link"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_link") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }
+-  if { ac_try='./conftest$ac_cv_exeext'
+-  { { case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_try") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; }; then
+-    cross_compiling=no
+-  else
+-    if test "$cross_compiling" = maybe; then
+-	cross_compiling=yes
+-    else
+-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot run C compiled programs.
+-If you meant to cross compile, use \`--host'.
+-See \`config.log' for more details" "$LINENO" 5; }
+-    fi
+-  fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+-$as_echo "$cross_compiling" >&6; }
+-
+-rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+-ac_clean_files=$ac_clean_files_save
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+-$as_echo_n "checking for suffix of object files... " >&6; }
+-if ${ac_cv_objext+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-rm -f conftest.o conftest.obj
+-if { { ac_try="$ac_compile"
+-case "(($ac_try" in
+-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+-  *) ac_try_echo=$ac_try;;
+-esac
+-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+-$as_echo "$ac_try_echo"; } >&5
+-  (eval "$ac_compile") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; then :
+-  for ac_file in conftest.o conftest.obj conftest.*; do
+-  test -f "$ac_file" || continue;
+-  case $ac_file in
+-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+-       break;;
+-  esac
+-done
+-else
+-  $as_echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "cannot compute suffix of object files: cannot compile
+-See \`config.log' for more details" "$LINENO" 5; }
+-fi
+-rm -f conftest.$ac_cv_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+-$as_echo "$ac_cv_objext" >&6; }
+-OBJEXT=$ac_cv_objext
+-ac_objext=$OBJEXT
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+-if ${ac_cv_c_compiler_gnu+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-#ifndef __GNUC__
+-       choke me
+-#endif
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_compiler_gnu=yes
+-else
+-  ac_compiler_gnu=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-ac_cv_c_compiler_gnu=$ac_compiler_gnu
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+-if test $ac_compiler_gnu = yes; then
+-  GCC=yes
+-else
+-  GCC=
+-fi
+-ac_test_CFLAGS=${CFLAGS+set}
+-ac_save_CFLAGS=$CFLAGS
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+-$as_echo_n "checking whether $CC accepts -g... " >&6; }
+-if ${ac_cv_prog_cc_g+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_save_c_werror_flag=$ac_c_werror_flag
+-   ac_c_werror_flag=yes
+-   ac_cv_prog_cc_g=no
+-   CFLAGS="-g"
+-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_prog_cc_g=yes
+-else
+-  CFLAGS=""
+-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-
+-else
+-  ac_c_werror_flag=$ac_save_c_werror_flag
+-	 CFLAGS="-g"
+-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_prog_cc_g=yes
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-   ac_c_werror_flag=$ac_save_c_werror_flag
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+-$as_echo "$ac_cv_prog_cc_g" >&6; }
+-if test "$ac_test_CFLAGS" = set; then
+-  CFLAGS=$ac_save_CFLAGS
+-elif test $ac_cv_prog_cc_g = yes; then
+-  if test "$GCC" = yes; then
+-    CFLAGS="-g -O2"
+-  else
+-    CFLAGS="-g"
+-  fi
+-else
+-  if test "$GCC" = yes; then
+-    CFLAGS="-O2"
+-  else
+-    CFLAGS=
+-  fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+-if ${ac_cv_prog_cc_c89+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_cv_prog_cc_c89=no
+-ac_save_CC=$CC
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdarg.h>
+-#include <stdio.h>
+-struct stat;
+-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+-struct buf { int x; };
+-FILE * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+-     char **p;
+-     int i;
+-{
+-  return p[i];
+-}
+-static char *f (char * (*g) (char **, int), char **p, ...)
+-{
+-  char *s;
+-  va_list v;
+-  va_start (v,p);
+-  s = g (p, va_arg (v,int));
+-  va_end (v);
+-  return s;
+-}
+-
+-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+-   function prototypes and stuff, but not '\xHH' hex character constants.
+-   These don't provoke an error unfortunately, instead are silently treated
+-   as 'x'.  The following induces an error, until -std is added to get
+-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+-   array size at least.  It's necessary to write '\x00'==0 to get something
+-   that's true only with -std.  */
+-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+-
+-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+-   inside strings and character constants.  */
+-#define FOO(x) 'x'
+-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+-
+-int test (int i, double x);
+-struct s1 {int (*f) (int a);};
+-struct s2 {int (*f) (double a);};
+-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+-int argc;
+-char **argv;
+-int
+-main ()
+-{
+-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+-do
+-  CC="$ac_save_CC $ac_arg"
+-  if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_prog_cc_c89=$ac_arg
+-fi
+-rm -f core conftest.err conftest.$ac_objext
+-  test "x$ac_cv_prog_cc_c89" != "xno" && break
+-done
+-rm -f conftest.$ac_ext
+-CC=$ac_save_CC
+-
+-fi
+-# AC_CACHE_VAL
+-case "x$ac_cv_prog_cc_c89" in
+-  x)
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+-$as_echo "none needed" >&6; } ;;
+-  xno)
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+-$as_echo "unsupported" >&6; } ;;
+-  *)
+-    CC="$CC $ac_cv_prog_cc_c89"
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+-esac
+-if test "x$ac_cv_prog_cc_c89" != xno; then :
+-
+-fi
+-
+-ac_ext=c
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-
+-ac_ext=c
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+-# On Suns, sometimes $CPP names a directory.
+-if test -n "$CPP" && test -d "$CPP"; then
+-  CPP=
+-fi
+-if test -z "$CPP"; then
+-  if ${ac_cv_prog_CPP+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-      # Double quotes because CPP needs to be expanded
+-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+-    do
+-      ac_preproc_ok=false
+-for ac_c_preproc_warn_flag in '' yes
+-do
+-  # Use a header file that comes with gcc, so configuring glibc
+-  # with a fresh cross-compiler works.
+-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+-  # <limits.h> exists even on freestanding compilers.
+-  # On the NeXT, cc -E runs the code through the compiler's parser,
+-  # not just through cpp. "Syntax error" is here to catch this case.
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#ifdef __STDC__
+-# include <limits.h>
+-#else
+-# include <assert.h>
+-#endif
+-		     Syntax error
+-_ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
+-
+-else
+-  # Broken: fails on valid input.
+-continue
+-fi
+-rm -f conftest.err conftest.i conftest.$ac_ext
+-
+-  # OK, works on sane cases.  Now check whether nonexistent headers
+-  # can be detected and how.
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <ac_nonexistent.h>
+-_ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
+-  # Broken: success on invalid input.
+-continue
+-else
+-  # Passes both tests.
+-ac_preproc_ok=:
+-break
+-fi
+-rm -f conftest.err conftest.i conftest.$ac_ext
+-
+-done
+-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+-rm -f conftest.i conftest.err conftest.$ac_ext
+-if $ac_preproc_ok; then :
+-  break
+-fi
+-
+-    done
+-    ac_cv_prog_CPP=$CPP
+-
+-fi
+-  CPP=$ac_cv_prog_CPP
+-else
+-  ac_cv_prog_CPP=$CPP
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+-$as_echo "$CPP" >&6; }
+-ac_preproc_ok=false
+-for ac_c_preproc_warn_flag in '' yes
+-do
+-  # Use a header file that comes with gcc, so configuring glibc
+-  # with a fresh cross-compiler works.
+-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+-  # <limits.h> exists even on freestanding compilers.
+-  # On the NeXT, cc -E runs the code through the compiler's parser,
+-  # not just through cpp. "Syntax error" is here to catch this case.
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#ifdef __STDC__
+-# include <limits.h>
+-#else
+-# include <assert.h>
+-#endif
+-		     Syntax error
+-_ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
+-
+-else
+-  # Broken: fails on valid input.
+-continue
+-fi
+-rm -f conftest.err conftest.i conftest.$ac_ext
+-
+-  # OK, works on sane cases.  Now check whether nonexistent headers
+-  # can be detected and how.
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <ac_nonexistent.h>
+-_ACEOF
+-if ac_fn_c_try_cpp "$LINENO"; then :
+-  # Broken: success on invalid input.
+-continue
+-else
+-  # Passes both tests.
+-ac_preproc_ok=:
+-break
+-fi
+-rm -f conftest.err conftest.i conftest.$ac_ext
+-
+-done
+-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+-rm -f conftest.i conftest.err conftest.$ac_ext
+-if $ac_preproc_ok; then :
+-
+-else
+-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+-See \`config.log' for more details" "$LINENO" 5; }
+-fi
+-
+-ac_ext=c
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+-if ${ac_cv_path_GREP+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -z "$GREP"; then
+-  ac_path_GREP_found=false
+-  # Loop through the user's path and test for each of PROGNAME-LIST
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_prog in grep ggrep; do
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+-      as_fn_executable_p "$ac_path_GREP" || continue
+-# Check for GNU ac_path_GREP and select it if it is found.
+-  # Check for GNU $ac_path_GREP
+-case `"$ac_path_GREP" --version 2>&1` in
+-*GNU*)
+-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+-*)
+-  ac_count=0
+-  $as_echo_n 0123456789 >"conftest.in"
+-  while :
+-  do
+-    cat "conftest.in" "conftest.in" >"conftest.tmp"
+-    mv "conftest.tmp" "conftest.in"
+-    cp "conftest.in" "conftest.nl"
+-    $as_echo 'GREP' >> "conftest.nl"
+-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+-    as_fn_arith $ac_count + 1 && ac_count=$as_val
+-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+-      # Best one so far, save it but keep looking for a better one
+-      ac_cv_path_GREP="$ac_path_GREP"
+-      ac_path_GREP_max=$ac_count
+-    fi
+-    # 10*(2^10) chars as input seems more than enough
+-    test $ac_count -gt 10 && break
+-  done
+-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+-esac
+-
+-      $ac_path_GREP_found && break 3
+-    done
+-  done
+-  done
+-IFS=$as_save_IFS
+-  if test -z "$ac_cv_path_GREP"; then
+-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+-  fi
+-else
+-  ac_cv_path_GREP=$GREP
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+-$as_echo "$ac_cv_path_GREP" >&6; }
+- GREP="$ac_cv_path_GREP"
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+-$as_echo_n "checking for egrep... " >&6; }
+-if ${ac_cv_path_EGREP+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+-   then ac_cv_path_EGREP="$GREP -E"
+-   else
+-     if test -z "$EGREP"; then
+-  ac_path_EGREP_found=false
+-  # Loop through the user's path and test for each of PROGNAME-LIST
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_prog in egrep; do
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+-      as_fn_executable_p "$ac_path_EGREP" || continue
+-# Check for GNU ac_path_EGREP and select it if it is found.
+-  # Check for GNU $ac_path_EGREP
+-case `"$ac_path_EGREP" --version 2>&1` in
+-*GNU*)
+-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+-*)
+-  ac_count=0
+-  $as_echo_n 0123456789 >"conftest.in"
+-  while :
+-  do
+-    cat "conftest.in" "conftest.in" >"conftest.tmp"
+-    mv "conftest.tmp" "conftest.in"
+-    cp "conftest.in" "conftest.nl"
+-    $as_echo 'EGREP' >> "conftest.nl"
+-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+-    as_fn_arith $ac_count + 1 && ac_count=$as_val
+-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+-      # Best one so far, save it but keep looking for a better one
+-      ac_cv_path_EGREP="$ac_path_EGREP"
+-      ac_path_EGREP_max=$ac_count
+-    fi
+-    # 10*(2^10) chars as input seems more than enough
+-    test $ac_count -gt 10 && break
+-  done
+-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+-esac
+-
+-      $ac_path_EGREP_found && break 3
+-    done
+-  done
+-  done
+-IFS=$as_save_IFS
+-  if test -z "$ac_cv_path_EGREP"; then
+-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+-  fi
+-else
+-  ac_cv_path_EGREP=$EGREP
+-fi
+-
+-   fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+-$as_echo "$ac_cv_path_EGREP" >&6; }
+- EGREP="$ac_cv_path_EGREP"
+-
+-
+-# Find a good install program.  We prefer a C program (faster),
+-# so one script is as good as another.  But avoid the broken or
+-# incompatible versions:
+-# SysV /etc/install, /usr/sbin/install
+-# SunOS /usr/etc/install
+-# IRIX /sbin/install
+-# AIX /bin/install
+-# AmigaOS /C/install, which installs bootblocks on floppy discs
+-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+-# OS/2's system install, which has a completely different semantic
+-# ./install, which can be erroneously created by make from ./install.sh.
+-# Reject install programs that cannot install multiple files.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+-$as_echo_n "checking for a BSD-compatible install... " >&6; }
+-if test -z "$INSTALL"; then
+-if ${ac_cv_path_install+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    # Account for people who put trailing slashes in PATH elements.
+-case $as_dir/ in #((
+-  ./ | .// | /[cC]/* | \
+-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+-  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+-  /usr/ucb/* ) ;;
+-  *)
+-    # OSF1 and SCO ODT 3.0 have their own names for install.
+-    # Don't use installbsd from OSF since it installs stuff as root
+-    # by default.
+-    for ac_prog in ginstall scoinst install; do
+-      for ac_exec_ext in '' $ac_executable_extensions; do
+-	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+-	  if test $ac_prog = install &&
+-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+-	    # AIX install.  It has an incompatible calling convention.
+-	    :
+-	  elif test $ac_prog = install &&
+-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+-	    # program-specific install script used by HP pwplus--don't use.
+-	    :
+-	  else
+-	    rm -rf conftest.one conftest.two conftest.dir
+-	    echo one > conftest.one
+-	    echo two > conftest.two
+-	    mkdir conftest.dir
+-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+-	      test -s conftest.one && test -s conftest.two &&
+-	      test -s conftest.dir/conftest.one &&
+-	      test -s conftest.dir/conftest.two
+-	    then
+-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+-	      break 3
+-	    fi
+-	  fi
+-	fi
+-      done
+-    done
+-    ;;
+-esac
+-
+-  done
+-IFS=$as_save_IFS
+-
+-rm -rf conftest.one conftest.two conftest.dir
+-
+-fi
+-  if test "${ac_cv_path_install+set}" = set; then
+-    INSTALL=$ac_cv_path_install
+-  else
+-    # As a last resort, use the slow shell script.  Don't cache a
+-    # value for INSTALL within a source directory, because that will
+-    # break other packages using the cache if that directory is
+-    # removed, or if the value is a relative name.
+-    INSTALL=$ac_install_sh
+-  fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+-$as_echo "$INSTALL" >&6; }
+-
+-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+-# It thinks the first close brace ends the variable substitution.
+-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+-
+-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+-
+-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+-if test -z "$MKDIR_P"; then
+-  if ${ac_cv_path_mkdir+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_prog in mkdir gmkdir; do
+-	 for ac_exec_ext in '' $ac_executable_extensions; do
+-	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+-	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+-	     'mkdir (GNU coreutils) '* | \
+-	     'mkdir (coreutils) '* | \
+-	     'mkdir (fileutils) '4.1*)
+-	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+-	       break 3;;
+-	   esac
+-	 done
+-       done
+-  done
+-IFS=$as_save_IFS
+-
+-fi
+-
+-  test -d ./--version && rmdir ./--version
+-  if test "${ac_cv_path_mkdir+set}" = set; then
+-    MKDIR_P="$ac_cv_path_mkdir -p"
+-  else
+-    # As a last resort, use the slow shell script.  Don't cache a
+-    # value for MKDIR_P within a source directory, because that will
+-    # break other packages using the cache if that directory is
+-    # removed, or if the value is a relative name.
+-    MKDIR_P="$ac_install_sh -d"
+-  fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+-$as_echo "$MKDIR_P" >&6; }
+-
+-   case $ac_cv_prog_cc_stdc in #(
+-  no) :
+-    ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
+-  *) :
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+-$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+-if ${ac_cv_prog_cc_c99+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_cv_prog_cc_c99=no
+-ac_save_CC=$CC
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdarg.h>
+-#include <stdbool.h>
+-#include <stdlib.h>
+-#include <wchar.h>
+-#include <stdio.h>
+-
+-// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+-#define debug(...) fprintf (stderr, __VA_ARGS__)
+-#define showlist(...) puts (#__VA_ARGS__)
+-#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+-static void
+-test_varargs_macros (void)
+-{
+-  int x = 1234;
+-  int y = 5678;
+-  debug ("Flag");
+-  debug ("X = %d\n", x);
+-  showlist (The first, second, and third items.);
+-  report (x>y, "x is %d but y is %d", x, y);
+-}
+-
+-// Check long long types.
+-#define BIG64 18446744073709551615ull
+-#define BIG32 4294967295ul
+-#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+-#if !BIG_OK
+-  your preprocessor is broken;
+-#endif
+-#if BIG_OK
+-#else
+-  your preprocessor is broken;
+-#endif
+-static long long int bignum = -9223372036854775807LL;
+-static unsigned long long int ubignum = BIG64;
+-
+-struct incomplete_array
+-{
+-  int datasize;
+-  double data[];
+-};
+-
+-struct named_init {
+-  int number;
+-  const wchar_t *name;
+-  double average;
+-};
+-
+-typedef const char *ccp;
+-
+-static inline int
+-test_restrict (ccp restrict text)
+-{
+-  // See if C++-style comments work.
+-  // Iterate through items via the restricted pointer.
+-  // Also check for declarations in for loops.
+-  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+-    continue;
+-  return 0;
+-}
+-
+-// Check varargs and va_copy.
+-static void
+-test_varargs (const char *format, ...)
+-{
+-  va_list args;
+-  va_start (args, format);
+-  va_list args_copy;
+-  va_copy (args_copy, args);
+-
+-  const char *str;
+-  int number;
+-  float fnumber;
+-
+-  while (*format)
+-    {
+-      switch (*format++)
+-	{
+-	case 's': // string
+-	  str = va_arg (args_copy, const char *);
+-	  break;
+-	case 'd': // int
+-	  number = va_arg (args_copy, int);
+-	  break;
+-	case 'f': // float
+-	  fnumber = va_arg (args_copy, double);
+-	  break;
+-	default:
+-	  break;
+-	}
+-    }
+-  va_end (args_copy);
+-  va_end (args);
+-}
+-
+-int
+-main ()
+-{
+-
+-  // Check bool.
+-  _Bool success = false;
+-
+-  // Check restrict.
+-  if (test_restrict ("String literal") == 0)
+-    success = true;
+-  char *restrict newvar = "Another string";
+-
+-  // Check varargs.
+-  test_varargs ("s, d' f .", "string", 65, 34.234);
+-  test_varargs_macros ();
+-
+-  // Check flexible array members.
+-  struct incomplete_array *ia =
+-    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+-  ia->datasize = 10;
+-  for (int i = 0; i < ia->datasize; ++i)
+-    ia->data[i] = i * 1.234;
+-
+-  // Check named initializers.
+-  struct named_init ni = {
+-    .number = 34,
+-    .name = L"Test wide string",
+-    .average = 543.34343,
+-  };
+-
+-  ni.number = 58;
+-
+-  int dynamic_array[ni.number];
+-  dynamic_array[ni.number - 1] = 543;
+-
+-  // work around unused variable warnings
+-  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+-	  || dynamic_array[ni.number - 1] != 543);
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
+-do
+-  CC="$ac_save_CC $ac_arg"
+-  if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_prog_cc_c99=$ac_arg
+-fi
+-rm -f core conftest.err conftest.$ac_objext
+-  test "x$ac_cv_prog_cc_c99" != "xno" && break
+-done
+-rm -f conftest.$ac_ext
+-CC=$ac_save_CC
+-
+-fi
+-# AC_CACHE_VAL
+-case "x$ac_cv_prog_cc_c99" in
+-  x)
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+-$as_echo "none needed" >&6; } ;;
+-  xno)
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+-$as_echo "unsupported" >&6; } ;;
+-  *)
+-    CC="$CC $ac_cv_prog_cc_c99"
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+-$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+-esac
+-if test "x$ac_cv_prog_cc_c99" != xno; then :
+-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+-if ${ac_cv_prog_cc_c89+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_cv_prog_cc_c89=no
+-ac_save_CC=$CC
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdarg.h>
+-#include <stdio.h>
+-struct stat;
+-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+-struct buf { int x; };
+-FILE * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+-     char **p;
+-     int i;
+-{
+-  return p[i];
+-}
+-static char *f (char * (*g) (char **, int), char **p, ...)
+-{
+-  char *s;
+-  va_list v;
+-  va_start (v,p);
+-  s = g (p, va_arg (v,int));
+-  va_end (v);
+-  return s;
+-}
+-
+-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+-   function prototypes and stuff, but not '\xHH' hex character constants.
+-   These don't provoke an error unfortunately, instead are silently treated
+-   as 'x'.  The following induces an error, until -std is added to get
+-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+-   array size at least.  It's necessary to write '\x00'==0 to get something
+-   that's true only with -std.  */
+-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+-
+-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+-   inside strings and character constants.  */
+-#define FOO(x) 'x'
+-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+-
+-int test (int i, double x);
+-struct s1 {int (*f) (int a);};
+-struct s2 {int (*f) (double a);};
+-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+-int argc;
+-char **argv;
+-int
+-main ()
+-{
+-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+-do
+-  CC="$ac_save_CC $ac_arg"
+-  if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_prog_cc_c89=$ac_arg
+-fi
+-rm -f core conftest.err conftest.$ac_objext
+-  test "x$ac_cv_prog_cc_c89" != "xno" && break
+-done
+-rm -f conftest.$ac_ext
+-CC=$ac_save_CC
+-
+-fi
+-# AC_CACHE_VAL
+-case "x$ac_cv_prog_cc_c89" in
+-  x)
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+-$as_echo "none needed" >&6; } ;;
+-  xno)
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+-$as_echo "unsupported" >&6; } ;;
+-  *)
+-    CC="$CC $ac_cv_prog_cc_c89"
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+-esac
+-if test "x$ac_cv_prog_cc_c89" != xno; then :
+-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+-else
+-  ac_cv_prog_cc_stdc=no
+-fi
+-
+-fi
+- ;;
+-esac
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
+-$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
+-  if ${ac_cv_prog_cc_stdc+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-fi
+-
+-  case $ac_cv_prog_cc_stdc in #(
+-  no) :
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+-$as_echo "unsupported" >&6; } ;; #(
+-  '') :
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+-$as_echo "none needed" >&6; } ;; #(
+-  *) :
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
+-$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
+-esac
+-
+-
+-# Extract the first word of "perl", so it can be a program name with args.
+-set dummy perl; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_path_PERL+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  case $PERL in
+-  [\\/]* | ?:[\\/]*)
+-  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+-  ;;
+-  *)
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  ;;
+-esac
+-fi
+-PERL=$ac_cv_path_PERL
+-if test -n "$PERL"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+-$as_echo "$PERL" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-
+-
+-$as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+-
+-
+-if test x"$ac_cv_prog_cc_stdc" = x"no"; then
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: rsync requires an ANSI C compiler and you do not seem to have one" >&5
+-$as_echo "$as_me: WARNING: rsync requires an ANSI C compiler and you do not seem to have one" >&2;}
+-fi
+-
+-# Check whether --enable-profile was given.
+-if test "${enable_profile+set}" = set; then :
+-  enableval=$enable_profile;
+-fi
+-
+-if test x"$enable_profile" = x"yes"; then
+-	CFLAGS="$CFLAGS -pg"
+-fi
+-
+-
+-# Specifically, this turns on panic_action handling.
+-# Check whether --enable-maintainer-mode was given.
+-if test "${enable_maintainer_mode+set}" = set; then :
+-  enableval=$enable_maintainer_mode;
+-fi
+-
+-if test x"$enable_maintainer_mode" = x"yes"; then
+-	CFLAGS="$CFLAGS -DMAINTAINER_MODE"
+-fi
+-
+-
+-# This is needed for our included version of popt.  Kind of silly, but
+-# I don't want our version too far out of sync.
+-CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
+-
+-# If GCC, turn on warnings.
+-if test x"$GCC" = x"yes"; then
+-	CFLAGS="$CFLAGS -Wall -W"
+-fi
+-
+-
+-# Check whether --with-included-popt was given.
+-if test "${with_included_popt+set}" = set; then :
+-  withval=$with_included_popt;
+-fi
+-
+-
+-
+-# Check whether --with-included-zlib was given.
+-if test "${with_included_zlib+set}" = set; then :
+-  withval=$with_included_zlib;
+-fi
+-
+-
+-
+-# Check whether --with-protected-args was given.
+-if test "${with_protected_args+set}" = set; then :
+-  withval=$with_protected_args;
+-fi
+-
+-if test x"$with_protected_args" = x"yes"; then
+-
+-cat >>confdefs.h <<_ACEOF
+-#define RSYNC_USE_PROTECTED_ARGS 1
+-_ACEOF
+-
+-fi
+-
+-
+-# Check whether --with-rsync-path was given.
+-if test "${with_rsync_path+set}" = set; then :
+-  withval=$with_rsync_path;  RSYNC_PATH="$with_rsync_path"
+-else
+-   RSYNC_PATH="rsync"
+-fi
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define RSYNC_PATH "$RSYNC_PATH"
+-_ACEOF
+-
+-
+-
+-# Check whether --with-rsyncd-conf was given.
+-if test "${with_rsyncd_conf+set}" = set; then :
+-  withval=$with_rsyncd_conf;  if test ! -z "$with_rsyncd_conf" ; then
+-		case $with_rsyncd_conf in
+-			yes|no)
+-				RSYNCD_SYSCONF="/etc/rsyncd.conf"
+-				;;
+-			/*)
+-				RSYNCD_SYSCONF="$with_rsyncd_conf"
+-				;;
+-			*)
+-                                as_fn_error $? "You must specify an absolute path to --with-rsyncd-conf=PATH" "$LINENO" 5
+-				;;
+-		esac
+-	else
+-		RSYNCD_SYSCONF="/etc/rsyncd.conf"
+-	fi
+-else
+-   RSYNCD_SYSCONF="/etc/rsyncd.conf"
+-fi
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define RSYNCD_SYSCONF "$RSYNCD_SYSCONF"
+-_ACEOF
+-
+-
+-
+-# Check whether --with-rsh was given.
+-if test "${with_rsh+set}" = set; then :
+-  withval=$with_rsh;
+-fi
+-
+-
+-# Extract the first word of "remsh", so it can be a program name with args.
+-set dummy remsh; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_HAVE_REMSH+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$HAVE_REMSH"; then
+-  ac_cv_prog_HAVE_REMSH="$HAVE_REMSH" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_HAVE_REMSH="1"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  test -z "$ac_cv_prog_HAVE_REMSH" && ac_cv_prog_HAVE_REMSH="0"
+-fi
+-fi
+-HAVE_REMSH=$ac_cv_prog_HAVE_REMSH
+-if test -n "$HAVE_REMSH"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_REMSH" >&5
+-$as_echo "$HAVE_REMSH" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-if test x$HAVE_REMSH = x1; then
+-
+-$as_echo "#define HAVE_REMSH 1" >>confdefs.h
+-
+-fi
+-
+-if test x"$with_rsh" != x; then
+-	RSYNC_RSH="$with_rsh"
+-else
+-	RSYNC_RSH="ssh"
+-fi
+-
+-cat >>confdefs.h <<_ACEOF
+-#define RSYNC_RSH "$RSYNC_RSH"
+-_ACEOF
+-
+-
+-# Extract the first word of "yodl2man", so it can be a program name with args.
+-set dummy yodl2man; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_prog_HAVE_YODL2MAN+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test -n "$HAVE_YODL2MAN"; then
+-  ac_cv_prog_HAVE_YODL2MAN="$HAVE_YODL2MAN" # Let the user override the test.
+-else
+-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_prog_HAVE_YODL2MAN="1"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  test -z "$ac_cv_prog_HAVE_YODL2MAN" && ac_cv_prog_HAVE_YODL2MAN="0"
+-fi
+-fi
+-HAVE_YODL2MAN=$ac_cv_prog_HAVE_YODL2MAN
+-if test -n "$HAVE_YODL2MAN"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_YODL2MAN" >&5
+-$as_echo "$HAVE_YODL2MAN" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-if test x$HAVE_YODL2MAN = x1; then
+-    MAKE_MAN=man
+-else
+-    MAKE_MAN=man-copy
+-fi
+-
+-# Some programs on solaris are only found in /usr/xpg4/bin (or work better than others versions).
+-# Extract the first word of "sh", so it can be a program name with args.
+-set dummy sh; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_path_SHELL_PATH+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  case $SHELL_PATH in
+-  [\\/]* | ?:[\\/]*)
+-  ac_cv_path_SHELL_PATH="$SHELL_PATH" # Let the user override the test with a path.
+-  ;;
+-  *)
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in /usr/xpg4/bin$PATH_SEPARATOR$PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_path_SHELL_PATH="$as_dir/$ac_word$ac_exec_ext"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  test -z "$ac_cv_path_SHELL_PATH" && ac_cv_path_SHELL_PATH="/bin/sh"
+-  ;;
+-esac
+-fi
+-SHELL_PATH=$ac_cv_path_SHELL_PATH
+-if test -n "$SHELL_PATH"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHELL_PATH" >&5
+-$as_echo "$SHELL_PATH" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-# Extract the first word of "fakeroot", so it can be a program name with args.
+-set dummy fakeroot; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_path_FAKEROOT_PATH+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  case $FAKEROOT_PATH in
+-  [\\/]* | ?:[\\/]*)
+-  ac_cv_path_FAKEROOT_PATH="$FAKEROOT_PATH" # Let the user override the test with a path.
+-  ;;
+-  *)
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in /usr/xpg4/bin$PATH_SEPARATOR$PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_path_FAKEROOT_PATH="$as_dir/$ac_word$ac_exec_ext"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  test -z "$ac_cv_path_FAKEROOT_PATH" && ac_cv_path_FAKEROOT_PATH="/usr/bin/fakeroot"
+-  ;;
+-esac
+-fi
+-FAKEROOT_PATH=$ac_cv_path_FAKEROOT_PATH
+-if test -n "$FAKEROOT_PATH"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FAKEROOT_PATH" >&5
+-$as_echo "$FAKEROOT_PATH" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-
+-
+-# Check whether --with-nobody-group was given.
+-if test "${with_nobody_group+set}" = set; then :
+-  withval=$with_nobody_group;  NOBODY_GROUP="$with_nobody_group"
+-fi
+-
+-
+-if test x"$with_nobody_group" = x; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking the group for user \"nobody\"" >&5
+-$as_echo_n "checking the group for user \"nobody\"... " >&6; }
+-    if grep '^nobody:' /etc/group >/dev/null 2>&1; then
+-	NOBODY_GROUP=nobody
+-    elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then
+-	NOBODY_GROUP=nogroup
+-    else
+-	NOBODY_GROUP=nobody # test for others?
+-    fi
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NOBODY_GROUP" >&5
+-$as_echo "$NOBODY_GROUP" >&6; }
+-fi
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define NOBODY_USER "nobody"
+-_ACEOF
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define NOBODY_GROUP "$NOBODY_GROUP"
+-_ACEOF
+-
+-
+-# arrgh. libc in some old debian version screwed up the largefile
+-# stuff, getting byte range locking wrong
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken largefile support" >&5
+-$as_echo_n "checking for broken largefile support... " >&6; }
+-if ${rsync_cv_HAVE_BROKEN_LARGEFILE+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_HAVE_BROKEN_LARGEFILE=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#define _FILE_OFFSET_BITS 64
+-#include <stdio.h>
+-#include <fcntl.h>
+-#include <sys/types.h>
+-#include <sys/wait.h>
+-
+-int main(void)
+-{
+-	struct flock lock;
+-	int status;
+-	char tpl[32] = "/tmp/locktest.XXXXXX";
+-	int fd = mkstemp(tpl);
+-	if (fd < 0) {
+-		strcpy(tpl, "conftest.dat");
+-		fd = open(tpl, O_CREAT|O_RDWR, 0600);
+-	}
+-
+-	lock.l_type = F_WRLCK;
+-	lock.l_whence = SEEK_SET;
+-	lock.l_start = 0;
+-	lock.l_len = 1;
+-	lock.l_pid = 0;
+-	fcntl(fd,F_SETLK,&lock);
+-	if (fork() == 0) {
+-		lock.l_start = 1;
+-		_exit(fcntl(fd,F_SETLK,&lock) == 0);
+-	}
+-	wait(&status);
+-	unlink(tpl);
+-	exit(WEXITSTATUS(status));
+-}
+-
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_HAVE_BROKEN_LARGEFILE=yes
+-else
+-  rsync_cv_HAVE_BROKEN_LARGEFILE=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_BROKEN_LARGEFILE" >&5
+-$as_echo "$rsync_cv_HAVE_BROKEN_LARGEFILE" >&6; }
+-if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then
+-   # Check whether --enable-largefile was given.
+-if test "${enable_largefile+set}" = set; then :
+-  enableval=$enable_largefile;
+-fi
+-
+-if test "$enable_largefile" != no; then
+-
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+-if ${ac_cv_sys_largefile_CC+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_cv_sys_largefile_CC=no
+-     if test "$GCC" != yes; then
+-       ac_save_CC=$CC
+-       while :; do
+-	 # IRIX 6.2 and later do not support large files by default,
+-	 # so use the C compiler's -n32 option if that helps.
+-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+- /* Check that off_t can represent 2**63 - 1 correctly.
+-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+-    since some C++ compilers masquerading as C compilers
+-    incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+-		       && LARGE_OFF_T % 2147483647 == 1)
+-		      ? 1 : -1];
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-	 if ac_fn_c_try_compile "$LINENO"; then :
+-  break
+-fi
+-rm -f core conftest.err conftest.$ac_objext
+-	 CC="$CC -n32"
+-	 if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_sys_largefile_CC=' -n32'; break
+-fi
+-rm -f core conftest.err conftest.$ac_objext
+-	 break
+-       done
+-       CC=$ac_save_CC
+-       rm -f conftest.$ac_ext
+-    fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+-  if test "$ac_cv_sys_largefile_CC" != no; then
+-    CC=$CC$ac_cv_sys_largefile_CC
+-  fi
+-
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+-if ${ac_cv_sys_file_offset_bits+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  while :; do
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+- /* Check that off_t can represent 2**63 - 1 correctly.
+-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+-    since some C++ compilers masquerading as C compilers
+-    incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+-		       && LARGE_OFF_T % 2147483647 == 1)
+-		      ? 1 : -1];
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_sys_file_offset_bits=no; break
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#define _FILE_OFFSET_BITS 64
+-#include <sys/types.h>
+- /* Check that off_t can represent 2**63 - 1 correctly.
+-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+-    since some C++ compilers masquerading as C compilers
+-    incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+-		       && LARGE_OFF_T % 2147483647 == 1)
+-		      ? 1 : -1];
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_sys_file_offset_bits=64; break
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  ac_cv_sys_file_offset_bits=unknown
+-  break
+-done
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+-case $ac_cv_sys_file_offset_bits in #(
+-  no | unknown) ;;
+-  *)
+-cat >>confdefs.h <<_ACEOF
+-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+-_ACEOF
+-;;
+-esac
+-rm -rf conftest*
+-  if test $ac_cv_sys_file_offset_bits = unknown; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+-if ${ac_cv_sys_large_files+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  while :; do
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+- /* Check that off_t can represent 2**63 - 1 correctly.
+-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+-    since some C++ compilers masquerading as C compilers
+-    incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+-		       && LARGE_OFF_T % 2147483647 == 1)
+-		      ? 1 : -1];
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_sys_large_files=no; break
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#define _LARGE_FILES 1
+-#include <sys/types.h>
+- /* Check that off_t can represent 2**63 - 1 correctly.
+-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+-    since some C++ compilers masquerading as C compilers
+-    incorrectly reject 9223372036854775807.  */
+-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+-		       && LARGE_OFF_T % 2147483647 == 1)
+-		      ? 1 : -1];
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_sys_large_files=1; break
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  ac_cv_sys_large_files=unknown
+-  break
+-done
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+-$as_echo "$ac_cv_sys_large_files" >&6; }
+-case $ac_cv_sys_large_files in #(
+-  no | unknown) ;;
+-  *)
+-cat >>confdefs.h <<_ACEOF
+-#define _LARGE_FILES $ac_cv_sys_large_files
+-_ACEOF
+-;;
+-esac
+-rm -rf conftest*
+-  fi
+-
+-
+-fi
+-
+-fi
+-
+-ipv6type=unknown
+-ipv6lib=none
+-ipv6trylibc=yes
+-
+-# Check whether --enable-ipv6 was given.
+-if test "${enable_ipv6+set}" = set; then :
+-  enableval=$enable_ipv6;
+-fi
+-
+-if test x"$enable_ipv6" != x"no"; then
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
+-$as_echo_n "checking ipv6 stack type... " >&6; }
+-	for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do
+-		case $i in
+-		inria)
+-			# http://www.kame.net/
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <netinet/in.h>
+-#ifdef IPV6_INRIA_VERSION
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		kame)
+-			# http://www.kame.net/
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <netinet/in.h>
+-#ifdef __KAME__
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		linux-glibc)
+-			# http://www.v6.linux.or.jp/
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <features.h>
+-#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		linux-inet6)
+-			# http://www.v6.linux.or.jp/
+-			if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then
+-				ipv6type=$i
+-				ipv6lib=inet6
+-				ipv6libdir=/usr/inet6/lib
+-				ipv6trylibc=yes;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-				CFLAGS="-I/usr/inet6/include $CFLAGS"
+-			fi
+-			;;
+-		solaris)
+-			# http://www.sun.com
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <netinet/ip6.h>
+-#ifdef __sun
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		toshiba)
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <sys/param.h>
+-#ifdef _TOSHIBA_INET6
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-				ipv6lib=inet6;
+-				ipv6libdir=/usr/local/v6/lib;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		v6d)
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include </usr/local/v6/include/sys/v6config.h>
+-#ifdef __V6D__
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-				ipv6lib=v6;
+-				ipv6libdir=/usr/local/v6/lib;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		zeta)
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <sys/param.h>
+-#ifdef _ZETA_MINAMI_INET6
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-				ipv6lib=inet6;
+-				ipv6libdir=/usr/local/v6/lib;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		cygwin)
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <netinet/in.h>
+-#ifdef _CYGWIN_IN6_H
+-yes
+-#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  ipv6type=$i;
+-
+-$as_echo "#define INET6 1" >>confdefs.h
+-
+-fi
+-rm -f conftest*
+-
+-			;;
+-		esac
+-		if test "$ipv6type" != "unknown"; then
+-			break
+-		fi
+-	done
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
+-$as_echo "$ipv6type" >&6; }
+-
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
+-$as_echo_n "checking for library containing getaddrinfo... " >&6; }
+-if ${ac_cv_search_getaddrinfo+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char getaddrinfo ();
+-int
+-main ()
+-{
+-return getaddrinfo ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' inet6; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_getaddrinfo=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_getaddrinfo+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_getaddrinfo+:} false; then :
+-
+-else
+-  ac_cv_search_getaddrinfo=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
+-$as_echo "$ac_cv_search_getaddrinfo" >&6; }
+-ac_res=$ac_cv_search_getaddrinfo
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-fi
+-
+-fi
+-
+-# Check whether --enable-locale was given.
+-if test "${enable_locale+set}" = set; then :
+-  enableval=$enable_locale;
+-fi
+-
+-
+-if test x"$enable_locale" != x"no"; then
+-	$as_echo "#define CONFIG_LOCALE 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to call shutdown on all sockets" >&5
+-$as_echo_n "checking whether to call shutdown on all sockets... " >&6; }
+-case $host_os in
+-	*cygwin* ) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-$as_echo "#define SHUTDOWN_ALL_SOCKETS 1" >>confdefs.h
+-
+-		   ;;
+-	       * ) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; };;
+-esac
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+-$as_echo_n "checking for ANSI C header files... " >&6; }
+-if ${ac_cv_header_stdc+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdlib.h>
+-#include <stdarg.h>
+-#include <string.h>
+-#include <float.h>
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_header_stdc=yes
+-else
+-  ac_cv_header_stdc=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-
+-if test $ac_cv_header_stdc = yes; then
+-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <string.h>
+-
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "memchr" >/dev/null 2>&1; then :
+-
+-else
+-  ac_cv_header_stdc=no
+-fi
+-rm -f conftest*
+-
+-fi
+-
+-if test $ac_cv_header_stdc = yes; then
+-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdlib.h>
+-
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "free" >/dev/null 2>&1; then :
+-
+-else
+-  ac_cv_header_stdc=no
+-fi
+-rm -f conftest*
+-
+-fi
+-
+-if test $ac_cv_header_stdc = yes; then
+-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+-  if test "$cross_compiling" = yes; then :
+-  :
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <ctype.h>
+-#include <stdlib.h>
+-#if ((' ' & 0x0FF) == 0x020)
+-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+-#else
+-# define ISLOWER(c) \
+-		   (('a' <= (c) && (c) <= 'i') \
+-		     || ('j' <= (c) && (c) <= 'r') \
+-		     || ('s' <= (c) && (c) <= 'z'))
+-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+-#endif
+-
+-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+-int
+-main ()
+-{
+-  int i;
+-  for (i = 0; i < 256; i++)
+-    if (XOR (islower (i), ISLOWER (i))
+-	|| toupper (i) != TOUPPER (i))
+-      return 2;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-
+-else
+-  ac_cv_header_stdc=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+-$as_echo "$ac_cv_header_stdc" >&6; }
+-if test $ac_cv_header_stdc = yes; then
+-
+-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+-
+-fi
+-
+-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+-		  inttypes.h stdint.h unistd.h
+-do :
+-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+-"
+-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+-_ACEOF
+-
+-fi
+-
+-done
+-
+-
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+-if ${ac_cv_c_bigendian+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_cv_c_bigendian=unknown
+-    # See if we're dealing with a universal compiler.
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#ifndef __APPLE_CC__
+-	       not a universal capable compiler
+-	     #endif
+-	     typedef int dummy;
+-
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-
+-	# Check for potential -arch flags.  It is not universal unless
+-	# there are at least two -arch flags with different values.
+-	ac_arch=
+-	ac_prev=
+-	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+-	 if test -n "$ac_prev"; then
+-	   case $ac_word in
+-	     i?86 | x86_64 | ppc | ppc64)
+-	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+-		 ac_arch=$ac_word
+-	       else
+-		 ac_cv_c_bigendian=universal
+-		 break
+-	       fi
+-	       ;;
+-	   esac
+-	   ac_prev=
+-	 elif test "x$ac_word" = "x-arch"; then
+-	   ac_prev=arch
+-	 fi
+-       done
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-    if test $ac_cv_c_bigendian = unknown; then
+-      # See if sys/param.h defines the BYTE_ORDER macro.
+-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-	     #include <sys/param.h>
+-
+-int
+-main ()
+-{
+-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+-		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+-		     && LITTLE_ENDIAN)
+-	      bogus endian macros
+-	     #endif
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  # It does; now see whether it defined to BIG_ENDIAN or not.
+-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-		#include <sys/param.h>
+-
+-int
+-main ()
+-{
+-#if BYTE_ORDER != BIG_ENDIAN
+-		 not big endian
+-		#endif
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_c_bigendian=yes
+-else
+-  ac_cv_c_bigendian=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-    fi
+-    if test $ac_cv_c_bigendian = unknown; then
+-      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <limits.h>
+-
+-int
+-main ()
+-{
+-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+-	      bogus endian macros
+-	     #endif
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  # It does; now see whether it defined to _BIG_ENDIAN or not.
+-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <limits.h>
+-
+-int
+-main ()
+-{
+-#ifndef _BIG_ENDIAN
+-		 not big endian
+-		#endif
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_c_bigendian=yes
+-else
+-  ac_cv_c_bigendian=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-    fi
+-    if test $ac_cv_c_bigendian = unknown; then
+-      # Compile a test program.
+-      if test "$cross_compiling" = yes; then :
+-  # Try to guess by grepping values from an object file.
+-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-short int ascii_mm[] =
+-		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+-		short int ascii_ii[] =
+-		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+-		int use_ascii (int i) {
+-		  return ascii_mm[i] + ascii_ii[i];
+-		}
+-		short int ebcdic_ii[] =
+-		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+-		short int ebcdic_mm[] =
+-		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+-		int use_ebcdic (int i) {
+-		  return ebcdic_mm[i] + ebcdic_ii[i];
+-		}
+-		extern int foo;
+-
+-int
+-main ()
+-{
+-return use_ascii (foo) == use_ebcdic (foo);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+-	      ac_cv_c_bigendian=yes
+-	    fi
+-	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+-	      if test "$ac_cv_c_bigendian" = unknown; then
+-		ac_cv_c_bigendian=no
+-	      else
+-		# finding both strings is unlikely to happen, but who knows?
+-		ac_cv_c_bigendian=unknown
+-	      fi
+-	    fi
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$ac_includes_default
+-int
+-main ()
+-{
+-
+-	     /* Are we little or big endian?  From Harbison&Steele.  */
+-	     union
+-	     {
+-	       long int l;
+-	       char c[sizeof (long int)];
+-	     } u;
+-	     u.l = 1;
+-	     return u.c[sizeof (long int) - 1] == 1;
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  ac_cv_c_bigendian=no
+-else
+-  ac_cv_c_bigendian=yes
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-    fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+-$as_echo "$ac_cv_c_bigendian" >&6; }
+- case $ac_cv_c_bigendian in #(
+-   yes)
+-     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+-;; #(
+-   no)
+-      ;; #(
+-   universal)
+-
+-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+-
+-     ;; #(
+-   *)
+-     as_fn_error $? "unknown endianness
+- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+- esac
+-
+-ac_header_dirent=no
+-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+-  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
+-if eval \${$as_ac_Header+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <$ac_hdr>
+-
+-int
+-main ()
+-{
+-if ((DIR *) 0)
+-return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "$as_ac_Header=yes"
+-else
+-  eval "$as_ac_Header=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-eval ac_res=\$$as_ac_Header
+-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+-_ACEOF
+-
+-ac_header_dirent=$ac_hdr; break
+-fi
+-
+-done
+-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+-if test $ac_header_dirent = dirent.h; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+-$as_echo_n "checking for library containing opendir... " >&6; }
+-if ${ac_cv_search_opendir+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char opendir ();
+-int
+-main ()
+-{
+-return opendir ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' dir; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_opendir=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_opendir+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_opendir+:} false; then :
+-
+-else
+-  ac_cv_search_opendir=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+-$as_echo "$ac_cv_search_opendir" >&6; }
+-ac_res=$ac_cv_search_opendir
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-fi
+-
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+-$as_echo_n "checking for library containing opendir... " >&6; }
+-if ${ac_cv_search_opendir+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char opendir ();
+-int
+-main ()
+-{
+-return opendir ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' x; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_opendir=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_opendir+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_opendir+:} false; then :
+-
+-else
+-  ac_cv_search_opendir=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+-$as_echo "$ac_cv_search_opendir" >&6; }
+-ac_res=$ac_cv_search_opendir
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-fi
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+-$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+-if ${ac_cv_header_time+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <sys/time.h>
+-#include <time.h>
+-
+-int
+-main ()
+-{
+-if ((struct tm *) 0)
+-return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_header_time=yes
+-else
+-  ac_cv_header_time=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+-$as_echo "$ac_cv_header_time" >&6; }
+-if test $ac_cv_header_time = yes; then
+-
+-$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+-if ${ac_cv_header_sys_wait_h+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <sys/wait.h>
+-#ifndef WEXITSTATUS
+-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+-#endif
+-#ifndef WIFEXITED
+-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+-#endif
+-
+-int
+-main ()
+-{
+-  int s;
+-  wait (&s);
+-  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_header_sys_wait_h=yes
+-else
+-  ac_cv_header_sys_wait_h=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
+-if test $ac_cv_header_sys_wait_h = yes; then
+-
+-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+-
+-fi
+-
+-for ac_header in sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \
+-    unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \
+-    sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \
+-    sys/un.h sys/attr.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \
+-    netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h \
+-    sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h \
+-    popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netinet/ip.h \
+-    zlib.h
+-do :
+-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+-_ACEOF
+-
+-fi
+-
+-done
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
+-$as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
+-if ${ac_cv_header_sys_types_h_makedev+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-int
+-main ()
+-{
+-return makedev(0, 0);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_header_sys_types_h_makedev=yes
+-else
+-  ac_cv_header_sys_types_h_makedev=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
+-$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }
+-
+-if test $ac_cv_header_sys_types_h_makedev = no; then
+-ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
+-if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
+-
+-$as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h
+-
+-fi
+-
+-
+-
+-  if test $ac_cv_header_sys_mkdev_h = no; then
+-    ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+-if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
+-
+-$as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
+-
+-fi
+-
+-
+-  fi
+-fi
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if makedev takes 3 args" >&5
+-$as_echo_n "checking if makedev takes 3 args... " >&6; }
+-if ${rsync_cv_MAKEDEV_TAKES_3_ARGS+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_MAKEDEV_TAKES_3_ARGS=no
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <sys/types.h>
+-#ifdef MAJOR_IN_MKDEV
+-#include <sys/mkdev.h>
+-# if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__)
+-#  define makedev mkdev
+-# endif
+-#elif defined MAJOR_IN_SYSMACROS
+-#include <sys/sysmacros.h>
+-#endif
+-
+-int main(void)
+-{
+-	dev_t dev = makedev(0, 5, 7);
+-	if (major(dev) != 5 || minor(dev) != 7)
+-		exit(1);
+-	return 0;
+-}
+-
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_MAKEDEV_TAKES_3_ARGS=yes
+-else
+-  rsync_cv_MAKEDEV_TAKES_3_ARGS=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_MAKEDEV_TAKES_3_ARGS" >&5
+-$as_echo "$rsync_cv_MAKEDEV_TAKES_3_ARGS" >&6; }
+-if test x"$rsync_cv_MAKEDEV_TAKES_3_ARGS" = x"yes"; then
+-
+-$as_echo "#define MAKEDEV_TAKES_3_ARGS 1" >>confdefs.h
+-
+-fi
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+-$as_echo_n "checking size of int... " >&6; }
+-if ${ac_cv_sizeof_int+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_int" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (int)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_int=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+-$as_echo "$ac_cv_sizeof_int" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_INT $ac_cv_sizeof_int
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+-$as_echo_n "checking size of long... " >&6; }
+-if ${ac_cv_sizeof_long+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_long" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (long)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_long=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+-$as_echo "$ac_cv_sizeof_long" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_LONG $ac_cv_sizeof_long
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+-$as_echo_n "checking size of long long... " >&6; }
+-if ${ac_cv_sizeof_long_long+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_long_long" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (long long)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_long_long=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+-$as_echo "$ac_cv_sizeof_long_long" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+-$as_echo_n "checking size of short... " >&6; }
+-if ${ac_cv_sizeof_short+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_short" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (short)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_short=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+-$as_echo "$ac_cv_sizeof_short" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_SHORT $ac_cv_sizeof_short
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int16_t" >&5
+-$as_echo_n "checking size of int16_t... " >&6; }
+-if ${ac_cv_sizeof_int16_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int16_t))" "ac_cv_sizeof_int16_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_int16_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (int16_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_int16_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int16_t" >&5
+-$as_echo "$ac_cv_sizeof_int16_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_INT16_T $ac_cv_sizeof_int16_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint16_t" >&5
+-$as_echo_n "checking size of uint16_t... " >&6; }
+-if ${ac_cv_sizeof_uint16_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint16_t))" "ac_cv_sizeof_uint16_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_uint16_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (uint16_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_uint16_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint16_t" >&5
+-$as_echo "$ac_cv_sizeof_uint16_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_UINT16_T $ac_cv_sizeof_uint16_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int32_t" >&5
+-$as_echo_n "checking size of int32_t... " >&6; }
+-if ${ac_cv_sizeof_int32_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int32_t))" "ac_cv_sizeof_int32_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_int32_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (int32_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_int32_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int32_t" >&5
+-$as_echo "$ac_cv_sizeof_int32_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_INT32_T $ac_cv_sizeof_int32_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint32_t" >&5
+-$as_echo_n "checking size of uint32_t... " >&6; }
+-if ${ac_cv_sizeof_uint32_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint32_t))" "ac_cv_sizeof_uint32_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_uint32_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (uint32_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_uint32_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint32_t" >&5
+-$as_echo "$ac_cv_sizeof_uint32_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_UINT32_T $ac_cv_sizeof_uint32_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int64_t" >&5
+-$as_echo_n "checking size of int64_t... " >&6; }
+-if ${ac_cv_sizeof_int64_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int64_t))" "ac_cv_sizeof_int64_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_int64_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (int64_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_int64_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int64_t" >&5
+-$as_echo "$ac_cv_sizeof_int64_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_INT64_T $ac_cv_sizeof_int64_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
+-$as_echo_n "checking size of off_t... " >&6; }
+-if ${ac_cv_sizeof_off_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_off_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (off_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_off_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
+-$as_echo "$ac_cv_sizeof_off_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off64_t" >&5
+-$as_echo_n "checking size of off64_t... " >&6; }
+-if ${ac_cv_sizeof_off64_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off64_t))" "ac_cv_sizeof_off64_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_off64_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (off64_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_off64_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off64_t" >&5
+-$as_echo "$ac_cv_sizeof_off64_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_OFF64_T $ac_cv_sizeof_off64_t
+-_ACEOF
+-
+-
+-# The cast to long int works around a bug in the HP C Compiler
+-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+-# This bug is HP SR number 8606223364.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
+-$as_echo_n "checking size of time_t... " >&6; }
+-if ${ac_cv_sizeof_time_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t"        "$ac_includes_default"; then :
+-
+-else
+-  if test "$ac_cv_type_time_t" = yes; then
+-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+-as_fn_error 77 "cannot compute sizeof (time_t)
+-See \`config.log' for more details" "$LINENO" 5; }
+-   else
+-     ac_cv_sizeof_time_t=0
+-   fi
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
+-$as_echo "$ac_cv_sizeof_time_t" >&6; }
+-
+-
+-
+-cat >>confdefs.h <<_ACEOF
+-#define SIZEOF_TIME_T $ac_cv_sizeof_time_t
+-_ACEOF
+-
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+-$as_echo_n "checking for inline... " >&6; }
+-if ${ac_cv_c_inline+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_cv_c_inline=no
+-for ac_kw in inline __inline__ __inline; do
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#ifndef __cplusplus
+-typedef int foo_t;
+-static $ac_kw foo_t static_foo () {return 0; }
+-$ac_kw foo_t foo () {return 0; }
+-#endif
+-
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_c_inline=$ac_kw
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-  test "$ac_cv_c_inline" != no && break
+-done
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+-$as_echo "$ac_cv_c_inline" >&6; }
+-
+-case $ac_cv_c_inline in
+-  inline | yes) ;;
+-  *)
+-    case $ac_cv_c_inline in
+-      no) ac_val=;;
+-      *) ac_val=$ac_cv_c_inline;;
+-    esac
+-    cat >>confdefs.h <<_ACEOF
+-#ifndef __cplusplus
+-#define inline $ac_val
+-#endif
+-_ACEOF
+-    ;;
+-esac
+-
+-
+-
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double with more range or precision than double" >&5
+-$as_echo_n "checking for long double with more range or precision than double... " >&6; }
+-if ${ac_cv_type_long_double_wider+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <float.h>
+-	    long double const a[] =
+-	      {
+-		 0.0L, DBL_MIN, DBL_MAX, DBL_EPSILON,
+-		 LDBL_MIN, LDBL_MAX, LDBL_EPSILON
+-	      };
+-	    long double
+-	    f (long double x)
+-	    {
+-	       return ((x + (unsigned long int) 10) * (-1 / x) + a[0]
+-			+ (x ? f (x) : 'c'));
+-	    }
+-
+-int
+-main ()
+-{
+-static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP < LDBL_MAX_EXP)
+-		   + (DBL_MANT_DIG < LDBL_MANT_DIG)
+-		   - (LDBL_MAX_EXP < DBL_MAX_EXP)
+-		   - (LDBL_MANT_DIG < DBL_MANT_DIG)))
+-	    && (int) LDBL_EPSILON == 0
+-	  )];
+-test_array [0] = 0;
+-return test_array [0];
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_type_long_double_wider=yes
+-else
+-  ac_cv_type_long_double_wider=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double_wider" >&5
+-$as_echo "$ac_cv_type_long_double_wider" >&6; }
+-  if test $ac_cv_type_long_double_wider = yes; then
+-
+-$as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs.h
+-
+-  fi
+-
+-ac_cv_c_long_double=$ac_cv_type_long_double_wider
+-if test $ac_cv_c_long_double = yes; then
+-
+-$as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+-if ${ac_cv_type_uid_t+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "uid_t" >/dev/null 2>&1; then :
+-  ac_cv_type_uid_t=yes
+-else
+-  ac_cv_type_uid_t=no
+-fi
+-rm -f conftest*
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+-$as_echo "$ac_cv_type_uid_t" >&6; }
+-if test $ac_cv_type_uid_t = no; then
+-
+-$as_echo "#define uid_t int" >>confdefs.h
+-
+-
+-$as_echo "#define gid_t int" >>confdefs.h
+-
+-fi
+-
+-ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+-if test "x$ac_cv_type_mode_t" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_MODE_T 1
+-_ACEOF
+-
+-
+-fi
+-ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+-if test "x$ac_cv_type_off_t" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_OFF_T 1
+-_ACEOF
+-
+-
+-fi
+-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+-if test "x$ac_cv_type_size_t" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_SIZE_T 1
+-_ACEOF
+-
+-
+-fi
+-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+-if test "x$ac_cv_type_pid_t" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_PID_T 1
+-_ACEOF
+-
+-
+-fi
+-ac_fn_c_check_type "$LINENO" "id_t" "ac_cv_type_id_t" "$ac_includes_default"
+-if test "x$ac_cv_type_id_t" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_ID_T 1
+-_ACEOF
+-
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
+-$as_echo_n "checking type of array argument to getgroups... " >&6; }
+-if ${ac_cv_type_getgroups+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test "$cross_compiling" = yes; then :
+-  ac_cv_type_getgroups=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-/* Thanks to Mike Rendell for this test.  */
+-$ac_includes_default
+-#define NGID 256
+-#undef MAX
+-#define MAX(x, y) ((x) > (y) ? (x) : (y))
+-
+-int
+-main ()
+-{
+-  gid_t gidset[NGID];
+-  int i, n;
+-  union { gid_t gval; long int lval; }  val;
+-
+-  val.lval = -1;
+-  for (i = 0; i < NGID; i++)
+-    gidset[i] = val.gval;
+-  n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
+-		 gidset);
+-  /* Exit non-zero if getgroups seems to require an array of ints.  This
+-     happens when gid_t is short int but getgroups modifies an array
+-     of ints.  */
+-  return n > 0 && gidset[n] != val.gval;
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  ac_cv_type_getgroups=gid_t
+-else
+-  ac_cv_type_getgroups=int
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-if test $ac_cv_type_getgroups = cross; then
+-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <unistd.h>
+-
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
+-  ac_cv_type_getgroups=gid_t
+-else
+-  ac_cv_type_getgroups=int
+-fi
+-rm -f conftest*
+-
+-fi
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
+-$as_echo "$ac_cv_type_getgroups" >&6; }
+-
+-cat >>confdefs.h <<_ACEOF
+-#define GETGROUPS_T $ac_cv_type_getgroups
+-_ACEOF
+-
+-
+-ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "
+-#ifdef HAVE_SYS_TYPES_H
+-#include <sys/types.h>
+-#endif
+-#ifdef HAVE_SYS_STAT_H
+-#include <sys/stat.h>
+-#endif
+-#ifdef HAVE_UNISTD_H
+-#include <unistd.h>
+-#endif
+-"
+-if test "x$ac_cv_member_struct_stat_st_rdev" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRUCT_STAT_ST_RDEV 1
+-_ACEOF
+-
+-
+-fi
+-ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "
+-#ifdef HAVE_SYS_TYPES_H
+-#include <sys/types.h>
+-#endif
+-#ifdef HAVE_SYS_STAT_H
+-#include <sys/stat.h>
+-#endif
+-#ifdef HAVE_UNISTD_H
+-#include <unistd.h>
+-#endif
+-"
+-if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1
+-_ACEOF
+-
+-
+-fi
+-ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" "
+-#ifdef HAVE_SYS_TYPES_H
+-#include <sys/types.h>
+-#endif
+-#ifdef HAVE_SYS_STAT_H
+-#include <sys/stat.h>
+-#endif
+-#ifdef HAVE_UNISTD_H
+-#include <unistd.h>
+-#endif
+-"
+-if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1
+-_ACEOF
+-
+-
+-fi
+-
+-
+-
+-   ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
+-#include <sys/socket.h>
+-"
+-if test "x$ac_cv_type_socklen_t" = xyes; then :
+-
+-else
+-
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
+-$as_echo_n "checking for socklen_t equivalent... " >&6; }
+-      if ${rsync_cv_socklen_t_equiv+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-         # Systems have either "struct sockaddr *" or
+-         # "void *" as the second argument to getpeername
+-         rsync_cv_socklen_t_equiv=
+-         for arg2 in "struct sockaddr" void; do
+-            for t in int size_t unsigned long "unsigned long"; do
+-               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-
+-                  int getpeername (int, $arg2 *, $t *);
+-
+-int
+-main ()
+-{
+-
+-                  $t len;
+-                  getpeername(0,0,&len);
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-
+-                  rsync_cv_socklen_t_equiv="$t"
+-                  break
+-
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-            done
+-         done
+-
+-         if test "x$rsync_cv_socklen_t_equiv" = x; then
+-            as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
+-         fi
+-
+-fi
+-
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_socklen_t_equiv" >&5
+-$as_echo "$rsync_cv_socklen_t_equiv" >&6; }
+-
+-cat >>confdefs.h <<_ACEOF
+-#define socklen_t $rsync_cv_socklen_t_equiv
+-_ACEOF
+-
+-fi
+-
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno in errno.h" >&5
+-$as_echo_n "checking for errno in errno.h... " >&6; }
+-if ${rsync_cv_errno+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <errno.h>
+-int
+-main ()
+-{
+-int i = errno
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  rsync_cv_errno=yes
+-else
+-  rsync_cv_have_errno_decl=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_errno" >&5
+-$as_echo "$rsync_cv_errno" >&6; }
+-if test x"$rsync_cv_errno" = x"yes"; then
+-
+-$as_echo "#define HAVE_ERRNO_DECL 1" >>confdefs.h
+-
+-fi
+-
+-# The following test taken from the cvs sources
+-# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
+-# These need checks to be before checks for any other functions that
+-#    might be in the same libraries.
+-# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
+-# libsocket.so which has a bad implementation of gethostbyname (it
+-# only looks in /etc/hosts), so we only look for -lsocket if we need
+-# it.
+-for ac_func in connect
+-do :
+-  ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
+-if test "x$ac_cv_func_connect" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_CONNECT 1
+-_ACEOF
+-
+-fi
+-done
+-
+-if test x"$ac_cv_func_connect" = x"no"; then
+-    case "$LIBS" in
+-    *-lnsl*) ;;
+-    *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lnsl_s" >&5
+-$as_echo_n "checking for printf in -lnsl_s... " >&6; }
+-if ${ac_cv_lib_nsl_s_printf+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lnsl_s  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char printf ();
+-int
+-main ()
+-{
+-return printf ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_nsl_s_printf=yes
+-else
+-  ac_cv_lib_nsl_s_printf=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_s_printf" >&5
+-$as_echo "$ac_cv_lib_nsl_s_printf" >&6; }
+-if test "x$ac_cv_lib_nsl_s_printf" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBNSL_S 1
+-_ACEOF
+-
+-  LIBS="-lnsl_s $LIBS"
+-
+-fi
+- ;;
+-    esac
+-    case "$LIBS" in
+-    *-lnsl*) ;;
+-    *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lnsl" >&5
+-$as_echo_n "checking for printf in -lnsl... " >&6; }
+-if ${ac_cv_lib_nsl_printf+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lnsl  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char printf ();
+-int
+-main ()
+-{
+-return printf ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_nsl_printf=yes
+-else
+-  ac_cv_lib_nsl_printf=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_printf" >&5
+-$as_echo "$ac_cv_lib_nsl_printf" >&6; }
+-if test "x$ac_cv_lib_nsl_printf" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBNSL 1
+-_ACEOF
+-
+-  LIBS="-lnsl $LIBS"
+-
+-fi
+- ;;
+-    esac
+-    case "$LIBS" in
+-    *-lsocket*) ;;
+-    *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
+-$as_echo_n "checking for connect in -lsocket... " >&6; }
+-if ${ac_cv_lib_socket_connect+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lsocket  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char connect ();
+-int
+-main ()
+-{
+-return connect ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_socket_connect=yes
+-else
+-  ac_cv_lib_socket_connect=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
+-$as_echo "$ac_cv_lib_socket_connect" >&6; }
+-if test "x$ac_cv_lib_socket_connect" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBSOCKET 1
+-_ACEOF
+-
+-  LIBS="-lsocket $LIBS"
+-
+-fi
+- ;;
+-    esac
+-    case "$LIBS" in
+-    *-linet*) ;;
+-    *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -linet" >&5
+-$as_echo_n "checking for connect in -linet... " >&6; }
+-if ${ac_cv_lib_inet_connect+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-linet  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char connect ();
+-int
+-main ()
+-{
+-return connect ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_inet_connect=yes
+-else
+-  ac_cv_lib_inet_connect=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_connect" >&5
+-$as_echo "$ac_cv_lib_inet_connect" >&6; }
+-if test "x$ac_cv_lib_inet_connect" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBINET 1
+-_ACEOF
+-
+-  LIBS="-linet $LIBS"
+-
+-fi
+- ;;
+-    esac
+-            if test x"$ac_cv_lib_socket_connect" = x"yes" ||
+-       test x"$ac_cv_lib_inet_connect" = x"yes"; then
+-        # ac_cv_func_connect=yes
+-        # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
+-
+-$as_echo "#define HAVE_CONNECT 1" >>confdefs.h
+-
+-    fi
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
+-$as_echo_n "checking for library containing inet_ntop... " >&6; }
+-if ${ac_cv_search_inet_ntop+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char inet_ntop ();
+-int
+-main ()
+-{
+-return inet_ntop ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' resolv; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_inet_ntop=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_inet_ntop+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_inet_ntop+:} false; then :
+-
+-else
+-  ac_cv_search_inet_ntop=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
+-$as_echo "$ac_cv_search_inet_ntop" >&6; }
+-ac_res=$ac_cv_search_inet_ntop
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-fi
+-
+-
+-# For OS X, Solaris, HP-UX, etc.: figure out if -liconv is needed.  We'll
+-# accept either iconv_open or libiconv_open, since some include files map
+-# the former to the latter.
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing iconv_open" >&5
+-$as_echo_n "checking for library containing iconv_open... " >&6; }
+-if ${ac_cv_search_iconv_open+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char iconv_open ();
+-int
+-main ()
+-{
+-return iconv_open ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' iconv; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_iconv_open=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_iconv_open+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_iconv_open+:} false; then :
+-
+-else
+-  ac_cv_search_iconv_open=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_iconv_open" >&5
+-$as_echo "$ac_cv_search_iconv_open" >&6; }
+-ac_res=$ac_cv_search_iconv_open
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing libiconv_open" >&5
+-$as_echo_n "checking for library containing libiconv_open... " >&6; }
+-if ${ac_cv_search_libiconv_open+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char libiconv_open ();
+-int
+-main ()
+-{
+-return libiconv_open ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' iconv; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_libiconv_open=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_libiconv_open+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_libiconv_open+:} false; then :
+-
+-else
+-  ac_cv_search_libiconv_open=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_libiconv_open" >&5
+-$as_echo "$ac_cv_search_libiconv_open" >&6; }
+-ac_res=$ac_cv_search_libiconv_open
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-fi
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+-$as_echo_n "checking for iconv declaration... " >&6; }
+-if ${am_cv_proto_iconv+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <stdlib.h>
+-#include <iconv.h>
+-extern
+-#ifdef __cplusplus
+-"C"
+-#endif
+-#if defined(__STDC__) || defined(__cplusplus)
+-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+-#else
+-size_t iconv();
+-#endif
+-
+-int
+-main ()
+-{
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  am_cv_proto_iconv_arg1=""
+-else
+-  am_cv_proto_iconv_arg1="const"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+-fi
+-
+-    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
+-         }$am_cv_proto_iconv" >&5
+-$as_echo "${ac_t:-
+-         }$am_cv_proto_iconv" >&6; }
+-
+-cat >>confdefs.h <<_ACEOF
+-#define ICONV_CONST $am_cv_proto_iconv_arg1
+-_ACEOF
+-
+-
+-
+-ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
+-if test "x$ac_cv_func_inet_ntop" = xyes; then :
+-  $as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h
+-
+-else
+-  case " $LIBOBJS " in
+-  *" inet_ntop.$ac_objext "* ) ;;
+-  *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext"
+- ;;
+-esac
+-
+-fi
+-
+-ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
+-if test "x$ac_cv_func_inet_pton" = xyes; then :
+-  $as_echo "#define HAVE_INET_PTON 1" >>confdefs.h
+-
+-else
+-  case " $LIBOBJS " in
+-  *" inet_pton.$ac_objext "* ) ;;
+-  *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext"
+- ;;
+-esac
+-
+-fi
+-
+-
+-
+-
+-
+-cv=`echo "struct addrinfo" | sed 'y%./+- %__p__%'`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5
+-$as_echo_n "checking for struct addrinfo... " >&6; }
+-if eval \${ac_cv_type_$cv+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-$ac_includes_default
+-#include <netdb.h>
+-int
+-main ()
+-{
+-struct addrinfo foo;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "ac_cv_type_$cv=yes"
+-else
+-  eval "ac_cv_type_$cv=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-ac_foo=`eval echo \\$ac_cv_type_$cv`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+-$as_echo "$ac_foo" >&6; }
+-if test "$ac_foo" = yes; then
+-  ac_tr_hdr=HAVE_`echo struct addrinfo | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+-if false; then
+-	ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "$ac_includes_default"
+-if test "x$ac_cv_type_struct_addrinfo" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRUCT_ADDRINFO 1
+-_ACEOF
+-
+-
+-fi
+-
+-fi
+-
+-cat >>confdefs.h <<_ACEOF
+-#define $ac_tr_hdr 1
+-_ACEOF
+-
+-fi
+-
+-
+-
+-cv=`echo "struct sockaddr_storage" | sed 'y%./+- %__p__%'`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5
+-$as_echo_n "checking for struct sockaddr_storage... " >&6; }
+-if eval \${ac_cv_type_$cv+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-$ac_includes_default
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-int
+-main ()
+-{
+-struct sockaddr_storage foo;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "ac_cv_type_$cv=yes"
+-else
+-  eval "ac_cv_type_$cv=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-ac_foo=`eval echo \\$ac_cv_type_$cv`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+-$as_echo "$ac_foo" >&6; }
+-if test "$ac_foo" = yes; then
+-  ac_tr_hdr=HAVE_`echo struct sockaddr_storage | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+-if false; then
+-	ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "$ac_includes_default"
+-if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+-_ACEOF
+-
+-
+-fi
+-
+-fi
+-
+-cat >>confdefs.h <<_ACEOF
+-#define $ac_tr_hdr 1
+-_ACEOF
+-
+-fi
+-
+-
+-# Irix 6.5 has getaddrinfo but not the corresponding defines, so use
+-#   builtin getaddrinfo if one of the defines don't exist
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether defines needed by getaddrinfo exist" >&5
+-$as_echo_n "checking whether defines needed by getaddrinfo exist... " >&6; }
+-if ${rsync_cv_HAVE_GETADDR_DEFINES+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-			#include <sys/types.h>
+-			#include <sys/socket.h>
+-			#include <netdb.h>
+-			#ifdef AI_PASSIVE
+-			yes
+-			#endif
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "yes" >/dev/null 2>&1; then :
+-  rsync_cv_HAVE_GETADDR_DEFINES=yes
+-else
+-  rsync_cv_HAVE_GETADDR_DEFINES=no
+-fi
+-rm -f conftest*
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_GETADDR_DEFINES" >&5
+-$as_echo "$rsync_cv_HAVE_GETADDR_DEFINES" >&6; }
+-if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes" -a x"$ac_cv_type_struct_addrinfo" = x"yes"; then :
+-
+-	# Tru64 UNIX has getaddrinfo() but has it renamed in libc as
+-	# something else so we must include <netdb.h> to get the
+-	# redefinition.
+-	for ac_func in getaddrinfo
+-do :
+-  ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
+-if test "x$ac_cv_func_getaddrinfo" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_GETADDRINFO 1
+-_ACEOF
+-
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo by including <netdb.h>" >&5
+-$as_echo_n "checking for getaddrinfo by including <netdb.h>... " >&6; }
+-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-		#include <sys/socket.h>
+-		#include <netdb.h>
+-int
+-main ()
+-{
+-getaddrinfo(NULL, NULL, NULL, NULL);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
+-
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-			case " $LIBOBJS " in
+-  *" getaddrinfo.$ac_objext "* ) ;;
+-  *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
+- ;;
+-esac
+-
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-done
+-
+-
+-else
+-  case " $LIBOBJS " in
+-  *" getaddrinfo.$ac_objext "* ) ;;
+-  *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
+- ;;
+-esac
+-
+-fi
+-
+-ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-
+-"
+-if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
+-
+-$as_echo "#define HAVE_SOCKADDR_LEN 1" >>confdefs.h
+-
+-fi
+-
+-
+-ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" "
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-#include <netinet/in.h>
+-
+-"
+-if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes; then :
+-
+-$as_echo "#define HAVE_SOCKADDR_IN_LEN 1" >>confdefs.h
+-
+-fi
+-
+-
+-ac_fn_c_check_member "$LINENO" "struct sockaddr_un" "sun_len" "ac_cv_member_struct_sockaddr_un_sun_len" "
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-#include <netinet/in.h>
+-
+-"
+-if test "x$ac_cv_member_struct_sockaddr_un_sun_len" = xyes; then :
+-
+-$as_echo "#define HAVE_SOCKADDR_UN_LEN 1" >>confdefs.h
+-
+-fi
+-
+-
+-ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" "
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-#include <netinet/in.h>
+-
+-"
+-if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes; then :
+-
+-$as_echo "#define HAVE_SOCKADDR_IN6_SCOPE_ID 1" >>confdefs.h
+-
+-fi
+-
+-
+-
+-
+-cv=`echo "struct stat64" | sed 'y%./+- %__p__%'`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5
+-$as_echo_n "checking for struct stat64... " >&6; }
+-if eval \${ac_cv_type_$cv+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-$ac_includes_default
+-#include <stdio.h>
+-#if HAVE_SYS_TYPES_H
+-# include <sys/types.h>
+-#endif
+-#if HAVE_SYS_STAT_H
+-# include <sys/stat.h>
+-#endif
+-#if STDC_HEADERS
+-# include <stdlib.h>
+-# include <stddef.h>
+-#else
+-# if HAVE_STDLIB_H
+-#  include <stdlib.h>
+-# endif
+-#endif
+-
+-int
+-main ()
+-{
+-struct stat64 foo;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  eval "ac_cv_type_$cv=yes"
+-else
+-  eval "ac_cv_type_$cv=no"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-ac_foo=`eval echo \\$ac_cv_type_$cv`
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+-$as_echo "$ac_foo" >&6; }
+-if test "$ac_foo" = yes; then
+-  ac_tr_hdr=HAVE_`echo struct stat64 | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+-if false; then
+-	ac_fn_c_check_type "$LINENO" "struct stat64" "ac_cv_type_struct_stat64" "$ac_includes_default"
+-if test "x$ac_cv_type_struct_stat64" = xyes; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRUCT_STAT64 1
+-_ACEOF
+-
+-
+-fi
+-
+-fi
+-
+-cat >>confdefs.h <<_ACEOF
+-#define $ac_tr_hdr 1
+-_ACEOF
+-
+-fi
+-
+-
+-# if we can't find strcasecmp, look in -lresolv (for Unixware at least)
+-#
+-for ac_func in strcasecmp
+-do :
+-  ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
+-if test "x$ac_cv_func_strcasecmp" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_STRCASECMP 1
+-_ACEOF
+-
+-fi
+-done
+-
+-if test x"$ac_cv_func_strcasecmp" = x"no"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5
+-$as_echo_n "checking for strcasecmp in -lresolv... " >&6; }
+-if ${ac_cv_lib_resolv_strcasecmp+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lresolv  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char strcasecmp ();
+-int
+-main ()
+-{
+-return strcasecmp ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_resolv_strcasecmp=yes
+-else
+-  ac_cv_lib_resolv_strcasecmp=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5
+-$as_echo "$ac_cv_lib_resolv_strcasecmp" >&6; }
+-if test "x$ac_cv_lib_resolv_strcasecmp" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBRESOLV 1
+-_ACEOF
+-
+-  LIBS="-lresolv $LIBS"
+-
+-fi
+-
+-fi
+-
+-for ac_func in aclsort
+-do :
+-  ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
+-if test "x$ac_cv_func_aclsort" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_ACLSORT 1
+-_ACEOF
+-
+-fi
+-done
+-
+-if test x"$ac_cv_func_aclsort" = x"no"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for aclsort in -lsec" >&5
+-$as_echo_n "checking for aclsort in -lsec... " >&6; }
+-if ${ac_cv_lib_sec_aclsort+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lsec  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char aclsort ();
+-int
+-main ()
+-{
+-return aclsort ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_sec_aclsort=yes
+-else
+-  ac_cv_lib_sec_aclsort=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sec_aclsort" >&5
+-$as_echo "$ac_cv_lib_sec_aclsort" >&6; }
+-if test "x$ac_cv_lib_sec_aclsort" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBSEC 1
+-_ACEOF
+-
+-  LIBS="-lsec $LIBS"
+-
+-fi
+-
+-fi
+-
+-
+-
+-
+-
+-  for ac_header in $ac_header_list
+-do :
+-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+-"
+-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+-_ACEOF
+-
+-fi
+-
+-done
+-
+-
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether utime accepts a null argument" >&5
+-$as_echo_n "checking whether utime accepts a null argument... " >&6; }
+-if ${ac_cv_func_utime_null+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  rm -f conftest.data; >conftest.data
+-# Sequent interprets utime(file, 0) to mean use start of epoch.  Wrong.
+-if test "$cross_compiling" = yes; then :
+-  ac_cv_func_utime_null='guessing yes'
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$ac_includes_default
+-	       #ifdef HAVE_UTIME_H
+-	       # include <utime.h>
+-	       #endif
+-int
+-main ()
+-{
+-struct stat s, t;
+-  return ! (stat ("conftest.data", &s) == 0
+-	    && utime ("conftest.data", 0) == 0
+-	    && stat ("conftest.data", &t) == 0
+-	    && t.st_mtime >= s.st_mtime
+-	    && t.st_mtime - s.st_mtime < 120);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  ac_cv_func_utime_null=yes
+-else
+-  ac_cv_func_utime_null=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_utime_null" >&5
+-$as_echo "$ac_cv_func_utime_null" >&6; }
+-if test "x$ac_cv_func_utime_null" != xno; then
+-  ac_cv_func_utime_null=yes
+-
+-$as_echo "#define HAVE_UTIME_NULL 1" >>confdefs.h
+-
+-fi
+-rm -f conftest.data
+-
+-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+-if test "x$ac_cv_type_size_t" = xyes; then :
+-
+-else
+-
+-cat >>confdefs.h <<_ACEOF
+-#define size_t unsigned int
+-_ACEOF
+-
+-fi
+-
+-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+-# for constant arguments.  Useless!
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+-$as_echo_n "checking for working alloca.h... " >&6; }
+-if ${ac_cv_working_alloca_h+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <alloca.h>
+-int
+-main ()
+-{
+-char *p = (char *) alloca (2 * sizeof (int));
+-			  if (p) return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_working_alloca_h=yes
+-else
+-  ac_cv_working_alloca_h=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+-$as_echo "$ac_cv_working_alloca_h" >&6; }
+-if test $ac_cv_working_alloca_h = yes; then
+-
+-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+-$as_echo_n "checking for alloca... " >&6; }
+-if ${ac_cv_func_alloca_works+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#ifdef __GNUC__
+-# define alloca __builtin_alloca
+-#else
+-# ifdef _MSC_VER
+-#  include <malloc.h>
+-#  define alloca _alloca
+-# else
+-#  ifdef HAVE_ALLOCA_H
+-#   include <alloca.h>
+-#  else
+-#   ifdef _AIX
+- #pragma alloca
+-#   else
+-#    ifndef alloca /* predefined by HP cc +Olibcalls */
+-void *alloca (size_t);
+-#    endif
+-#   endif
+-#  endif
+-# endif
+-#endif
+-
+-int
+-main ()
+-{
+-char *p = (char *) alloca (1);
+-				    if (p) return 0;
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_func_alloca_works=yes
+-else
+-  ac_cv_func_alloca_works=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+-$as_echo "$ac_cv_func_alloca_works" >&6; }
+-
+-if test $ac_cv_func_alloca_works = yes; then
+-
+-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+-
+-else
+-  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+-# that cause trouble.  Some versions do not even contain alloca or
+-# contain a buggy version.  If you still want to use their alloca,
+-# use ar to extract alloca.o from them instead of compiling alloca.c.
+-
+-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+-
+-$as_echo "#define C_ALLOCA 1" >>confdefs.h
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+-if ${ac_cv_os_cray+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#if defined CRAY && ! defined CRAY2
+-webecray
+-#else
+-wenotbecray
+-#endif
+-
+-_ACEOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  $EGREP "webecray" >/dev/null 2>&1; then :
+-  ac_cv_os_cray=yes
+-else
+-  ac_cv_os_cray=no
+-fi
+-rm -f conftest*
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+-$as_echo "$ac_cv_os_cray" >&6; }
+-if test $ac_cv_os_cray = yes; then
+-  for ac_func in _getb67 GETB67 getb67; do
+-    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+-
+-cat >>confdefs.h <<_ACEOF
+-#define CRAY_STACKSEG_END $ac_func
+-_ACEOF
+-
+-    break
+-fi
+-
+-  done
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+-$as_echo_n "checking stack direction for C alloca... " >&6; }
+-if ${ac_cv_c_stack_direction+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  if test "$cross_compiling" = yes; then :
+-  ac_cv_c_stack_direction=0
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$ac_includes_default
+-int
+-find_stack_direction (int *addr, int depth)
+-{
+-  int dir, dummy = 0;
+-  if (! addr)
+-    addr = &dummy;
+-  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+-  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+-  return dir + dummy;
+-}
+-
+-int
+-main (int argc, char **argv)
+-{
+-  return find_stack_direction (0, argc + !argv + 20) < 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  ac_cv_c_stack_direction=1
+-else
+-  ac_cv_c_stack_direction=-1
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+-$as_echo "$ac_cv_c_stack_direction" >&6; }
+-cat >>confdefs.h <<_ACEOF
+-#define STACK_DIRECTION $ac_cv_c_stack_direction
+-_ACEOF
+-
+-
+-fi
+-
+-for ac_func in waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
+-    fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \
+-    memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \
+-    strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
+-    setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
+-    seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \
+-    extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
+-    initgroups utimensat posix_fallocate attropen setvbuf usleep
+-do :
+-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+-_ACEOF
+-
+-fi
+-done
+-
+-
+-if test x"$ac_cv_func_iconv_open" != x"yes"; then
+-    ac_fn_c_check_func "$LINENO" "libiconv_open" "ac_cv_func_libiconv_open"
+-if test "x$ac_cv_func_libiconv_open" = xyes; then :
+-  ac_cv_func_iconv_open=yes; $as_echo "#define HAVE_ICONV_OPEN 1" >>confdefs.h
+-
+-fi
+-
+-fi
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for useable fallocate" >&5
+-$as_echo_n "checking for useable fallocate... " >&6; }
+-if ${rsync_cv_have_fallocate+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <fcntl.h>
+-#include <sys/types.h>
+-int
+-main ()
+-{
+-fallocate(0, 0, 0, 0);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  rsync_cv_have_fallocate=yes
+-else
+-  rsync_cv_have_fallocate=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_have_fallocate" >&5
+-$as_echo "$rsync_cv_have_fallocate" >&6; }
+-if test x"$rsync_cv_have_fallocate" = x"yes"; then
+-
+-$as_echo "#define HAVE_FALLOCATE 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SYS_fallocate" >&5
+-$as_echo_n "checking for SYS_fallocate... " >&6; }
+-if ${rsync_cv_have_sys_fallocate+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/syscall.h>
+-#include <sys/types.h>
+-int
+-main ()
+-{
+-syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  rsync_cv_have_sys_fallocate=yes
+-else
+-  rsync_cv_have_sys_fallocate=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_have_sys_fallocate" >&5
+-$as_echo "$rsync_cv_have_sys_fallocate" >&6; }
+-if test x"$rsync_cv_have_sys_fallocate" = x"yes"; then
+-
+-$as_echo "#define HAVE_SYS_FALLOCATE 1" >>confdefs.h
+-
+-fi
+-
+-if test x"$ac_cv_func_posix_fallocate" = x"yes"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_fallocate is efficient" >&5
+-$as_echo_n "checking whether posix_fallocate is efficient... " >&6; }
+-    case $host_os in
+-    *cygwin*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-$as_echo "#define HAVE_EFFICIENT_POSIX_FALLOCATE 1" >>confdefs.h
+-
+-	;;
+-    *)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-	;;
+-    esac
+-fi
+-
+-
+-for ac_func in getpgrp tcgetpgrp
+-do :
+-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+-_ACEOF
+-
+-fi
+-done
+-
+-if test $ac_cv_func_getpgrp = yes; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+-$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
+-if ${ac_cv_func_getpgrp_void+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  # Use it with a single arg.
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-$ac_includes_default
+-int
+-main ()
+-{
+-getpgrp (0);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  ac_cv_func_getpgrp_void=no
+-else
+-  ac_cv_func_getpgrp_void=yes
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+-$as_echo "$ac_cv_func_getpgrp_void" >&6; }
+-if test $ac_cv_func_getpgrp_void = yes; then
+-
+-$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+-
+-fi
+-
+-fi
+-
+-# Check whether --enable-iconv-open was given.
+-if test "${enable_iconv_open+set}" = set; then :
+-  enableval=$enable_iconv_open;
+-else
+-  enable_iconv_open=$ac_cv_func_iconv_open
+-fi
+-
+-
+-if test x"$enable_iconv_open" != x"no"; then
+-
+-$as_echo "#define USE_ICONV_OPEN 1" >>confdefs.h
+-
+-fi
+-
+-# Check whether --enable-iconv was given.
+-if test "${enable_iconv+set}" = set; then :
+-  enableval=$enable_iconv;
+-else
+-  enable_iconv=$enable_iconv_open
+-fi
+-
+-
+-if test x"$enable_iconv" != x"no"; then
+-	if test x"$enable_iconv" = x"yes"; then
+-		$as_echo "#define ICONV_OPTION NULL" >>confdefs.h
+-
+-	else
+-		cat >>confdefs.h <<_ACEOF
+-#define ICONV_OPTION "$enable_iconv"
+-_ACEOF
+-
+-	fi
+-
+-$as_echo "#define UTF8_CHARSET \"UTF-8\"" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown() modifies symlinks" >&5
+-$as_echo_n "checking whether chown() modifies symlinks... " >&6; }
+-if ${rsync_cv_chown_modifies_symlink+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-  if test "$cross_compiling" = yes; then :
+-  rsync_cv_chown_modifies_symlink=no
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#if HAVE_UNISTD_H
+-# include <unistd.h>
+-#endif
+-#include <stdlib.h>
+-#include <errno.h>
+-    main() {
+-	char const *dangling_symlink = "conftest.dangle";
+-	unlink(dangling_symlink);
+-	if (symlink("conftest.no-such", dangling_symlink) < 0) abort();
+-	if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(1);
+-	exit(0);
+-    }
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_chown_modifies_symlink=yes
+-else
+-  rsync_cv_chown_modifies_symlink=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_chown_modifies_symlink" >&5
+-$as_echo "$rsync_cv_chown_modifies_symlink" >&6; }
+-if test $rsync_cv_chown_modifies_symlink = yes; then
+-
+-$as_echo "#define CHOWN_MODIFIES_SYMLINK 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link() can hard-link symlinks" >&5
+-$as_echo_n "checking whether link() can hard-link symlinks... " >&6; }
+-if ${rsync_cv_can_hardlink_symlink+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-  if test "$cross_compiling" = yes; then :
+-  rsync_cv_can_hardlink_symlink=no
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#if HAVE_UNISTD_H
+-# include <unistd.h>
+-#endif
+-#include <stdlib.h>
+-#include <errno.h>
+-#define FILENAME "conftest.dangle"
+-    main() {
+-	unlink(FILENAME);
+-	if (symlink("conftest.no-such", FILENAME) < 0) abort();
+-	unlink(FILENAME "2");
+-	if (link(FILENAME, FILENAME "2") < 0) exit(1);
+-	exit(0);
+-    }
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_can_hardlink_symlink=yes
+-else
+-  rsync_cv_can_hardlink_symlink=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_can_hardlink_symlink" >&5
+-$as_echo "$rsync_cv_can_hardlink_symlink" >&6; }
+-if test $rsync_cv_can_hardlink_symlink = yes; then
+-
+-$as_echo "#define CAN_HARDLINK_SYMLINK 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link() can hard-link special files" >&5
+-$as_echo_n "checking whether link() can hard-link special files... " >&6; }
+-if ${rsync_cv_can_hardlink_special+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-  if test "$cross_compiling" = yes; then :
+-  rsync_cv_can_hardlink_special=no
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#if HAVE_UNISTD_H
+-# include <unistd.h>
+-#endif
+-#include <stdlib.h>
+-#include <errno.h>
+-#define FILENAME "conftest.fifi"
+-    main() {
+-	unlink(FILENAME);
+-	if (mkfifo(FILENAME, 0777) < 0) abort();
+-	unlink(FILENAME "2");
+-	if (link(FILENAME, FILENAME "2") < 0) exit(1);
+-	exit(0);
+-    }
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_can_hardlink_special=yes
+-else
+-  rsync_cv_can_hardlink_special=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_can_hardlink_special" >&5
+-$as_echo "$rsync_cv_can_hardlink_special" >&6; }
+-if test $rsync_cv_can_hardlink_special = yes; then
+-
+-$as_echo "#define CAN_HARDLINK_SPECIAL 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working socketpair" >&5
+-$as_echo_n "checking for working socketpair... " >&6; }
+-if ${rsync_cv_HAVE_SOCKETPAIR+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_HAVE_SOCKETPAIR=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <sys/types.h>
+-#include <sys/socket.h>
+-
+-main() {
+-       int fd[2];
+-       exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_HAVE_SOCKETPAIR=yes
+-else
+-  rsync_cv_HAVE_SOCKETPAIR=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_SOCKETPAIR" >&5
+-$as_echo "$rsync_cv_HAVE_SOCKETPAIR" >&6; }
+-if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
+-
+-$as_echo "#define HAVE_SOCKETPAIR 1" >>confdefs.h
+-
+-fi
+-
+-ac_fn_c_check_func "$LINENO" "getpass" "ac_cv_func_getpass"
+-if test "x$ac_cv_func_getpass" = xyes; then :
+-  $as_echo "#define HAVE_GETPASS 1" >>confdefs.h
+-
+-else
+-  case " $LIBOBJS " in
+-  *" getpass.$ac_objext "* ) ;;
+-  *) LIBOBJS="$LIBOBJS getpass.$ac_objext"
+- ;;
+-esac
+-
+-fi
+-
+-
+-
+-if test x"$with_included_popt" != x"yes"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poptGetContext in -lpopt" >&5
+-$as_echo_n "checking for poptGetContext in -lpopt... " >&6; }
+-if ${ac_cv_lib_popt_poptGetContext+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lpopt  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char poptGetContext ();
+-int
+-main ()
+-{
+-return poptGetContext ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_popt_poptGetContext=yes
+-else
+-  ac_cv_lib_popt_poptGetContext=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_popt_poptGetContext" >&5
+-$as_echo "$ac_cv_lib_popt_poptGetContext" >&6; }
+-if test "x$ac_cv_lib_popt_poptGetContext" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBPOPT 1
+-_ACEOF
+-
+-  LIBS="-lpopt $LIBS"
+-
+-else
+-  with_included_popt=yes
+-fi
+-
+-fi
+-if test x"$ac_cv_header_popt_popt_h" = x"yes"; then
+-    # If the system has /usr/include/popt/popt.h, we enable the
+-    # included popt because an attempt to "#include <popt/popt.h>"
+-    # would use our included header file anyway (due to -I.), and
+-    # might conflict with the system popt.
+-    with_included_popt=yes
+-elif test x"$ac_cv_header_popt_h" != x"yes"; then
+-    with_included_popt=yes
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use included libpopt" >&5
+-$as_echo_n "checking whether to use included libpopt... " >&6; }
+-if test x"$with_included_popt" = x"yes"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $srcdir/popt" >&5
+-$as_echo "$srcdir/popt" >&6; }
+-    BUILD_POPT='$(popt_OBJS)'
+-    CFLAGS="-I$srcdir/popt $CFLAGS"
+-    if test x"$ALLOCA" != x
+-    then
+-	# this can be removed when/if we add an included alloca.c;
+-	#  see autoconf documentation on AC_FUNC_ALLOCA
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: included libpopt will use malloc, not alloca (which wastes a small amount of memory)" >&5
+-$as_echo "$as_me: WARNING: included libpopt will use malloc, not alloca (which wastes a small amount of memory)" >&2;}
+-    fi
+-else
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-# We default to using our zlib unless --with-included-zlib=no is given.
+-if test x"$with_included_zlib" != x"no"; then
+-    with_included_zlib=yes
+-elif test x"$ac_cv_header_zlib_h" != x"yes"; then
+-    with_included_zlib=yes
+-fi
+-if test x"$with_included_zlib" != x"yes"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for deflateParams in -lz" >&5
+-$as_echo_n "checking for deflateParams in -lz... " >&6; }
+-if ${ac_cv_lib_z_deflateParams+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lz  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char deflateParams ();
+-int
+-main ()
+-{
+-return deflateParams ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_z_deflateParams=yes
+-else
+-  ac_cv_lib_z_deflateParams=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflateParams" >&5
+-$as_echo "$ac_cv_lib_z_deflateParams" >&6; }
+-if test "x$ac_cv_lib_z_deflateParams" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBZ 1
+-_ACEOF
+-
+-  LIBS="-lz $LIBS"
+-
+-else
+-  with_included_zlib=yes
+-fi
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use included zlib" >&5
+-$as_echo_n "checking whether to use included zlib... " >&6; }
+-if test x"$with_included_zlib" = x"yes"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $srcdir/zlib" >&5
+-$as_echo "$srcdir/zlib" >&6; }
+-    BUILD_ZLIB='$(zlib_OBJS)'
+-    CFLAGS="-I$srcdir/zlib $CFLAGS"
+-else
+-
+-$as_echo "#define EXTERNAL_ZLIB 1" >>confdefs.h
+-
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned char" >&5
+-$as_echo_n "checking for unsigned char... " >&6; }
+-if ${rsync_cv_SIGNED_CHAR_OK+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-signed char *s = ""
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  rsync_cv_SIGNED_CHAR_OK=yes
+-else
+-  rsync_cv_SIGNED_CHAR_OK=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_SIGNED_CHAR_OK" >&5
+-$as_echo "$rsync_cv_SIGNED_CHAR_OK" >&6; }
+-if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then
+-
+-$as_echo "#define SIGNED_CHAR_OK 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken readdir" >&5
+-$as_echo_n "checking for broken readdir... " >&6; }
+-if ${rsync_cv_HAVE_BROKEN_READDIR+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_HAVE_BROKEN_READDIR=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <dirent.h>
+-main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
+-if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
+-di->d_name[0] == 0) exit(0); exit(1);}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_HAVE_BROKEN_READDIR=yes
+-else
+-  rsync_cv_HAVE_BROKEN_READDIR=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_BROKEN_READDIR" >&5
+-$as_echo "$rsync_cv_HAVE_BROKEN_READDIR" >&6; }
+-if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
+-
+-$as_echo "#define HAVE_BROKEN_READDIR 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimbuf" >&5
+-$as_echo_n "checking for utimbuf... " >&6; }
+-if ${rsync_cv_HAVE_STRUCT_UTIMBUF+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <utime.h>
+-int
+-main ()
+-{
+-struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  rsync_cv_HAVE_STRUCT_UTIMBUF=yes
+-else
+-  rsync_cv_HAVE_STRUCT_UTIMBUF=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_STRUCT_UTIMBUF" >&5
+-$as_echo "$rsync_cv_HAVE_STRUCT_UTIMBUF" >&6; }
+-if test x"$rsync_cv_HAVE_STRUCT_UTIMBUF" = x"yes"; then
+-
+-$as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if gettimeofday takes tz argument" >&5
+-$as_echo_n "checking if gettimeofday takes tz argument... " >&6; }
+-if ${rsync_cv_HAVE_GETTIMEOFDAY_TZ+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/time.h>
+-#include <unistd.h>
+-int
+-main ()
+-{
+-struct timeval tv; exit(gettimeofday(&tv, NULL));
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-  rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes
+-else
+-  rsync_cv_HAVE_GETTIMEOFDAY_TZ=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_GETTIMEOFDAY_TZ" >&5
+-$as_echo "$rsync_cv_HAVE_GETTIMEOFDAY_TZ" >&6; }
+-if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then
+-
+-$as_echo "#define HAVE_GETTIMEOFDAY_TZ 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 vsnprintf" >&5
+-$as_echo_n "checking for C99 vsnprintf... " >&6; }
+-if ${rsync_cv_HAVE_C99_VSNPRINTF+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_HAVE_C99_VSNPRINTF=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <sys/types.h>
+-#include <stdarg.h>
+-void foo(const char *format, ...) {
+-       va_list ap;
+-       int len;
+-       char buf[5];
+-
+-       va_start(ap, format);
+-       len = vsnprintf(0, 0, format, ap);
+-       va_end(ap);
+-       if (len != 5) exit(1);
+-
+-       if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
+-
+-       exit(0);
+-}
+-main() { foo("hello"); }
+-
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_HAVE_C99_VSNPRINTF=yes
+-else
+-  rsync_cv_HAVE_C99_VSNPRINTF=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_C99_VSNPRINTF" >&5
+-$as_echo "$rsync_cv_HAVE_C99_VSNPRINTF" >&6; }
+-if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
+-
+-$as_echo "#define HAVE_C99_VSNPRINTF 1" >>confdefs.h
+-
+-fi
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for secure mkstemp" >&5
+-$as_echo_n "checking for secure mkstemp... " >&6; }
+-if ${rsync_cv_HAVE_SECURE_MKSTEMP+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_HAVE_SECURE_MKSTEMP=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdlib.h>
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <unistd.h>
+-main() {
+-  struct stat st;
+-  char tpl[20]="/tmp/test.XXXXXX";
+-  int fd = mkstemp(tpl);
+-  if (fd == -1) exit(1);
+-  unlink(tpl);
+-  if (fstat(fd, &st) != 0) exit(1);
+-  if ((st.st_mode & 0777) != 0600) exit(1);
+-  exit(0);
+-}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_HAVE_SECURE_MKSTEMP=yes
+-else
+-  rsync_cv_HAVE_SECURE_MKSTEMP=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_SECURE_MKSTEMP" >&5
+-$as_echo "$rsync_cv_HAVE_SECURE_MKSTEMP" >&6; }
+-if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
+-    case $host_os in
+-    hpux*)
+-				{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Skipping broken HP-UX mkstemp() -- using mktemp() instead" >&5
+-$as_echo "$as_me: WARNING: Skipping broken HP-UX mkstemp() -- using mktemp() instead" >&2;}
+-	;;
+-    *)
+-
+-$as_echo "#define HAVE_SECURE_MKSTEMP 1" >>confdefs.h
+-
+-	;;
+-    esac
+-fi
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if mknod creates FIFOs" >&5
+-$as_echo_n "checking if mknod creates FIFOs... " >&6; }
+-if ${rsync_cv_MKNOD_CREATES_FIFOS+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_MKNOD_CREATES_FIFOS=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <stdio.h>
+-#include <sys/stat.h>
+-#include <errno.h>
+-main() { int rc, ec; char *fn = "fifo-test";
+-unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn);
+-if (rc) {printf("(%d %d) ",rc,ec); return ec;}
+-return 0;}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_MKNOD_CREATES_FIFOS=yes
+-else
+-  rsync_cv_MKNOD_CREATES_FIFOS=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_MKNOD_CREATES_FIFOS" >&5
+-$as_echo "$rsync_cv_MKNOD_CREATES_FIFOS" >&6; }
+-if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then
+-
+-$as_echo "#define MKNOD_CREATES_FIFOS 1" >>confdefs.h
+-
+-fi
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if mknod creates sockets" >&5
+-$as_echo_n "checking if mknod creates sockets... " >&6; }
+-if ${rsync_cv_MKNOD_CREATES_SOCKETS+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-if test "$cross_compiling" = yes; then :
+-  rsync_cv_MKNOD_CREATES_SOCKETS=cross
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-#include <stdio.h>
+-#include <sys/stat.h>
+-#include <errno.h>
+-main() { int rc, ec; char *fn = "sock-test";
+-unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn);
+-if (rc) {printf("(%d %d) ",rc,ec); return ec;}
+-return 0;}
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  rsync_cv_MKNOD_CREATES_SOCKETS=yes
+-else
+-  rsync_cv_MKNOD_CREATES_SOCKETS=no
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_MKNOD_CREATES_SOCKETS" >&5
+-$as_echo "$rsync_cv_MKNOD_CREATES_SOCKETS" >&6; }
+-if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then
+-
+-$as_echo "#define MKNOD_CREATES_SOCKETS 1" >>confdefs.h
+-
+-fi
+-
+-#
+-# The following test was mostly taken from the tcl/tk plus patches
+-#
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -c -o works" >&5
+-$as_echo_n "checking whether -c -o works... " >&6; }
+-if ${rsync_cv_DASHC_WORKS_WITH_DASHO+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-rm -rf conftest*
+-cat > conftest.$ac_ext <<EOF
+-int main() { return 0; }
+-EOF
+-${CC-cc} -c -o conftest..o conftest.$ac_ext
+-if test -f conftest..o; then
+-    rsync_cv_DASHC_WORKS_WITH_DASHO=yes
+-else
+-    rsync_cv_DASHC_WORKS_WITH_DASHO=no
+-fi
+-rm -rf conftest*
+-
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_DASHC_WORKS_WITH_DASHO" >&5
+-$as_echo "$rsync_cv_DASHC_WORKS_WITH_DASHO" >&6; }
+-if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then
+-    OBJ_SAVE="#"
+-    OBJ_RESTORE="#"
+-    CC_SHOBJ_FLAG='-o $@'
+-else
+-    OBJ_SAVE='	@b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
+-    OBJ_RESTORE='	@b=`basename $@ .o`;if test "$$b.o" != "$@"; then mv $$b.o $@; if test -f $$b.o.sav; then mv $$b.o.sav $$b.o; fi; fi'
+-    CC_SHOBJ_FLAG=""
+-fi
+-
+-
+-
+-
+-
+-
+-
+-
+-# Extract the first word of "stunnel", so it can be a program name with args.
+-set dummy stunnel; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_path_STUNNEL+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  case $STUNNEL in
+-  [\\/]* | ?:[\\/]*)
+-  ac_cv_path_STUNNEL="$STUNNEL" # Let the user override the test with a path.
+-  ;;
+-  *)
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_path_STUNNEL="$as_dir/$ac_word$ac_exec_ext"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  test -z "$ac_cv_path_STUNNEL" && ac_cv_path_STUNNEL="stunnel"
+-  ;;
+-esac
+-fi
+-STUNNEL=$ac_cv_path_STUNNEL
+-if test -n "$STUNNEL"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STUNNEL" >&5
+-$as_echo "$STUNNEL" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-# Extract the first word of "stunnel4", so it can be a program name with args.
+-set dummy stunnel4; ac_word=$2
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+-$as_echo_n "checking for $ac_word... " >&6; }
+-if ${ac_cv_path_STUNNEL4+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  case $STUNNEL4 in
+-  [\\/]* | ?:[\\/]*)
+-  ac_cv_path_STUNNEL4="$STUNNEL4" # Let the user override the test with a path.
+-  ;;
+-  *)
+-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    for ac_exec_ext in '' $ac_executable_extensions; do
+-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+-    ac_cv_path_STUNNEL4="$as_dir/$ac_word$ac_exec_ext"
+-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+-    break 2
+-  fi
+-done
+-  done
+-IFS=$as_save_IFS
+-
+-  test -z "$ac_cv_path_STUNNEL4" && ac_cv_path_STUNNEL4="$STUNNEL"
+-  ;;
+-esac
+-fi
+-STUNNEL4=$ac_cv_path_STUNNEL4
+-if test -n "$STUNNEL4"; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STUNNEL4" >&5
+-$as_echo "$STUNNEL4" >&6; }
+-else
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-fi
+-
+-
+-
+-for ac_func in _acl __acl _facl __facl
+-do :
+-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+-_ACEOF
+-
+-fi
+-done
+-
+-#################################################
+-# check for ACL support
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support ACLs" >&5
+-$as_echo_n "checking whether to support ACLs... " >&6; }
+-# Check whether --enable-acl-support was given.
+-if test "${enable_acl_support+set}" = set; then :
+-  enableval=$enable_acl_support;
+-fi
+-
+-
+-if test x"$enable_acl_support" = x"no"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-else
+-    case "$host_os" in
+-    *sysv5*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using UnixWare ACLs" >&5
+-$as_echo "Using UnixWare ACLs" >&6; }
+-
+-$as_echo "#define HAVE_UNIXWARE_ACLS 1" >>confdefs.h
+-
+-
+-$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	;;
+-    solaris*|*cygwin*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using solaris ACLs" >&5
+-$as_echo "Using solaris ACLs" >&6; }
+-
+-$as_echo "#define HAVE_SOLARIS_ACLS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	;;
+-    *hpux*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using HPUX ACLs" >&5
+-$as_echo "Using HPUX ACLs" >&6; }
+-
+-$as_echo "#define HAVE_HPUX_ACLS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	;;
+-    *irix*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using IRIX ACLs" >&5
+-$as_echo "Using IRIX ACLs" >&6; }
+-
+-$as_echo "#define HAVE_IRIX_ACLS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	;;
+-    *aix*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using AIX ACLs" >&5
+-$as_echo "Using AIX ACLs" >&6; }
+-
+-$as_echo "#define HAVE_AIX_ACLS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	;;
+-    *osf*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using Tru64 ACLs" >&5
+-$as_echo "Using Tru64 ACLs" >&6; }
+-
+-$as_echo "#define HAVE_TRU64_ACLS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	LIBS="$LIBS -lpacl"
+-	;;
+-    darwin*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using OS X ACLs" >&5
+-$as_echo "Using OS X ACLs" >&6; }
+-
+-$as_echo "#define HAVE_OSX_ACLS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	;;
+-    *)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: running tests:" >&5
+-$as_echo "running tests:" >&6; }
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for acl_get_file in -lacl" >&5
+-$as_echo_n "checking for acl_get_file in -lacl... " >&6; }
+-if ${ac_cv_lib_acl_acl_get_file+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lacl  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char acl_get_file ();
+-int
+-main ()
+-{
+-return acl_get_file ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_acl_acl_get_file=yes
+-else
+-  ac_cv_lib_acl_acl_get_file=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_acl_acl_get_file" >&5
+-$as_echo "$ac_cv_lib_acl_acl_get_file" >&6; }
+-if test "x$ac_cv_lib_acl_acl_get_file" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBACL 1
+-_ACEOF
+-
+-  LIBS="-lacl $LIBS"
+-
+-fi
+-
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL support" >&5
+-$as_echo_n "checking for ACL support... " >&6; }
+-if ${samba_cv_HAVE_POSIX_ACLS+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <sys/acl.h>
+-int
+-main ()
+-{
+- acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  samba_cv_HAVE_POSIX_ACLS=yes
+-else
+-  samba_cv_HAVE_POSIX_ACLS=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_POSIX_ACLS" >&5
+-$as_echo "$samba_cv_HAVE_POSIX_ACLS" >&6; }
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking ACL test results" >&5
+-$as_echo_n "checking ACL test results... " >&6; }
+-	if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
+-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using posix ACLs" >&5
+-$as_echo "Using posix ACLs" >&6; }
+-
+-$as_echo "#define HAVE_POSIX_ACLS 1" >>confdefs.h
+-
+-	    $as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+-
+-	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acl_get_perm_np" >&5
+-$as_echo_n "checking for acl_get_perm_np... " >&6; }
+-if ${samba_cv_HAVE_ACL_GET_PERM_NP+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-
+-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <sys/types.h>
+-#include <sys/acl.h>
+-int
+-main ()
+-{
+- acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  samba_cv_HAVE_ACL_GET_PERM_NP=yes
+-else
+-  samba_cv_HAVE_ACL_GET_PERM_NP=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_ACL_GET_PERM_NP" >&5
+-$as_echo "$samba_cv_HAVE_ACL_GET_PERM_NP" >&6; }
+-	    if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
+-
+-$as_echo "#define HAVE_ACL_GET_PERM_NP 1" >>confdefs.h
+-
+-	    fi
+-	else
+-	    if test x"$enable_acl_support" = x"yes"; then
+-		as_fn_error $? "Failed to find ACL support" "$LINENO" 5
+-	    else
+-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: No ACL support found" >&5
+-$as_echo "No ACL support found" >&6; }
+-	    fi
+-	fi
+-	;;
+-    esac
+-fi
+-
+-#################################################
+-# check for extended attribute support
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support extended attributes" >&5
+-$as_echo_n "checking whether to support extended attributes... " >&6; }
+-# Check whether --enable-xattr-support was given.
+-if test "${enable_xattr_support+set}" = set; then :
+-  enableval=$enable_xattr_support;
+-else
+-  case "$ac_cv_func_getxattr$ac_cv_func_extattr_get_link$ac_cv_func_attropen" in
+-	*yes*) enable_xattr_support=maybe ;;
+-	*) enable_xattr_support=no ;;
+-	esac
+-fi
+-
+-
+-if test x"$enable_xattr_support" = x"no"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-else
+-    case "$host_os" in
+-    *linux*|*netbsd*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using Linux xattrs" >&5
+-$as_echo "Using Linux xattrs" >&6; }
+-
+-$as_echo "#define HAVE_LINUX_XATTRS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_XATTRS 1" >>confdefs.h
+-
+-
+-$as_echo "#define NO_SYMLINK_USER_XATTRS 1" >>confdefs.h
+-
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getxattr in -lattr" >&5
+-$as_echo_n "checking for getxattr in -lattr... " >&6; }
+-if ${ac_cv_lib_attr_getxattr+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lattr  $LIBS"
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char getxattr ();
+-int
+-main ()
+-{
+-return getxattr ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_lib_attr_getxattr=yes
+-else
+-  ac_cv_lib_attr_getxattr=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-LIBS=$ac_check_lib_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_attr_getxattr" >&5
+-$as_echo "$ac_cv_lib_attr_getxattr" >&6; }
+-if test "x$ac_cv_lib_attr_getxattr" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_LIBATTR 1
+-_ACEOF
+-
+-  LIBS="-lattr $LIBS"
+-
+-fi
+-
+-	;;
+-    darwin*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using OS X xattrs" >&5
+-$as_echo "Using OS X xattrs" >&6; }
+-
+-$as_echo "#define HAVE_OSX_XATTRS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_XATTRS 1" >>confdefs.h
+-
+-
+-$as_echo "#define NO_DEVICE_XATTRS 1" >>confdefs.h
+-
+-
+-$as_echo "#define NO_SPECIAL_XATTRS 1" >>confdefs.h
+-
+-	;;
+-    freebsd*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using FreeBSD extattrs" >&5
+-$as_echo "Using FreeBSD extattrs" >&6; }
+-
+-$as_echo "#define HAVE_FREEBSD_XATTRS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_XATTRS 1" >>confdefs.h
+-
+-	;;
+-    solaris*)
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using Solaris xattrs" >&5
+-$as_echo "Using Solaris xattrs" >&6; }
+-
+-$as_echo "#define HAVE_SOLARIS_XATTRS 1" >>confdefs.h
+-
+-	$as_echo "#define SUPPORT_XATTRS 1" >>confdefs.h
+-
+-
+-$as_echo "#define NO_SYMLINK_XATTRS 1" >>confdefs.h
+-
+-	;;
+-    *)
+-	if test x"$enable_xattr_support" = x"yes"; then
+-	    as_fn_error $? "Failed to find extended attribute support" "$LINENO" 5
+-	else
+-	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: No extended attribute support found" >&5
+-$as_echo "No extended attribute support found" >&6; }
+-	fi
+-	;;
+-    esac
+-fi
+-
+-if test x"$enable_acl_support" = x"no" -o x"$enable_xattr_support" = x"no" -o x"$enable_iconv" = x"no"; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-unused-parameter" >&5
+-$as_echo_n "checking whether $CC supports -Wno-unused-parameter... " >&6; }
+-    OLD_CFLAGS="$CFLAGS"
+-    CFLAGS="$CFLAGS -Wno-unused-parameter"
+-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-#include <stdio.h>
+-int
+-main ()
+-{
+-printf("hello\n");
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  rsync_warn_flag=yes
+-else
+-  rsync_warn_flag=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_warn_flag" >&5
+-$as_echo "$rsync_warn_flag" >&6; }
+-    if test x"$rsync_warn_flag" = x"no"; then
+-	CFLAGS="$OLD_CFLAGS"
+-    fi
+-fi
+-
+-case "$CC" in
+-' checker'*|checker*)
+-
+-$as_echo "#define FORCE_FD_ZERO_MEMSET 1" >>confdefs.h
+-
+-    ;;
+-esac
+-
+-ac_config_files="$ac_config_files Makefile lib/dummy zlib/dummy popt/dummy shconfig"
+-
+-cat >confcache <<\_ACEOF
+-# This file is a shell script that caches the results of configure
+-# tests run on this system so they can be shared between configure
+-# scripts and configure runs, see configure's option --config-cache.
+-# It is not useful on other systems.  If it contains results you don't
+-# want to keep, you may remove or edit it.
+-#
+-# config.status only pays attention to the cache file if you give it
+-# the --recheck option to rerun configure.
+-#
+-# `ac_cv_env_foo' variables (set or unset) will be overridden when
+-# loading this file, other *unset* `ac_cv_foo' will be assigned the
+-# following values.
+-
+-_ACEOF
+-
+-# The following way of writing the cache mishandles newlines in values,
+-# but we know of no workaround that is simple, portable, and efficient.
+-# So, we kill variables containing newlines.
+-# Ultrix sh set writes to stderr and can't be redirected directly,
+-# and sets the high bit in the cache file unless we assign to the vars.
+-(
+-  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+-    eval ac_val=\$$ac_var
+-    case $ac_val in #(
+-    *${as_nl}*)
+-      case $ac_var in #(
+-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+-      esac
+-      case $ac_var in #(
+-      _ | IFS | as_nl) ;; #(
+-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+-      *) { eval $ac_var=; unset $ac_var;} ;;
+-      esac ;;
+-    esac
+-  done
+-
+-  (set) 2>&1 |
+-    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+-    *${as_nl}ac_space=\ *)
+-      # `set' does not quote correctly, so add quotes: double-quote
+-      # substitution turns \\\\ into \\, and sed turns \\ into \.
+-      sed -n \
+-	"s/'/'\\\\''/g;
+-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+-      ;; #(
+-    *)
+-      # `set' quotes correctly as required by POSIX, so do not add quotes.
+-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+-      ;;
+-    esac |
+-    sort
+-) |
+-  sed '
+-     /^ac_cv_env_/b end
+-     t clear
+-     :clear
+-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+-     t end
+-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+-     :end' >>confcache
+-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+-  if test -w "$cache_file"; then
+-    if test "x$cache_file" != "x/dev/null"; then
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+-$as_echo "$as_me: updating cache $cache_file" >&6;}
+-      if test ! -f "$cache_file" || test -h "$cache_file"; then
+-	cat confcache >"$cache_file"
+-      else
+-        case $cache_file in #(
+-        */* | ?:*)
+-	  mv -f confcache "$cache_file"$$ &&
+-	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+-        *)
+-	  mv -f confcache "$cache_file" ;;
+-	esac
+-      fi
+-    fi
+-  else
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+-  fi
+-fi
+-rm -f confcache
+-
+-test "x$prefix" = xNONE && prefix=$ac_default_prefix
+-# Let make expand exec_prefix.
+-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+-
+-DEFS=-DHAVE_CONFIG_H
+-
+-ac_libobjs=
+-ac_ltlibobjs=
+-U=
+-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+-  # 1. Remove the extension, and $U if already installed.
+-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+-  #    will be set to the directory where LIBOBJS objects are built.
+-  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+-  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+-done
+-LIBOBJS=$ac_libobjs
+-
+-LTLIBOBJS=$ac_ltlibobjs
+-
+-
+-
+-
+-: "${CONFIG_STATUS=./config.status}"
+-ac_write_fail=0
+-ac_clean_files_save=$ac_clean_files
+-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+-as_write_fail=0
+-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+-#! $SHELL
+-# Generated by $as_me.
+-# Run this file to recreate the current configuration.
+-# Compiler output produced by configure, useful for debugging
+-# configure, is in config.log if it exists.
+-
+-debug=false
+-ac_cs_recheck=false
+-ac_cs_silent=false
+-
+-SHELL=\${CONFIG_SHELL-$SHELL}
+-export SHELL
+-_ASEOF
+-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+-## -------------------- ##
+-## M4sh Initialization. ##
+-## -------------------- ##
+-
+-# Be more Bourne compatible
+-DUALCASE=1; export DUALCASE # for MKS sh
+-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+-  emulate sh
+-  NULLCMD=:
+-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+-  # is contrary to our usage.  Disable this feature.
+-  alias -g '${1+"$@"}'='"$@"'
+-  setopt NO_GLOB_SUBST
+-else
+-  case `(set -o) 2>/dev/null` in #(
+-  *posix*) :
+-    set -o posix ;; #(
+-  *) :
+-     ;;
+-esac
+-fi
+-
+-
+-as_nl='
+-'
+-export as_nl
+-# Printing a long string crashes Solaris 7 /usr/bin/printf.
+-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+-# Prefer a ksh shell builtin over an external printf program on Solaris,
+-# but without wasting forks for bash or zsh.
+-if test -z "$BASH_VERSION$ZSH_VERSION" \
+-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+-  as_echo='print -r --'
+-  as_echo_n='print -rn --'
+-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+-  as_echo='printf %s\n'
+-  as_echo_n='printf %s'
+-else
+-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+-    as_echo_n='/usr/ucb/echo -n'
+-  else
+-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+-    as_echo_n_body='eval
+-      arg=$1;
+-      case $arg in #(
+-      *"$as_nl"*)
+-	expr "X$arg" : "X\\(.*\\)$as_nl";
+-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+-      esac;
+-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+-    '
+-    export as_echo_n_body
+-    as_echo_n='sh -c $as_echo_n_body as_echo'
+-  fi
+-  export as_echo_body
+-  as_echo='sh -c $as_echo_body as_echo'
+-fi
+-
+-# The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
+-  PATH_SEPARATOR=:
+-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+-      PATH_SEPARATOR=';'
+-  }
+-fi
+-
+-
+-# IFS
+-# We need space, tab and new line, in precisely that order.  Quoting is
+-# there to prevent editors from complaining about space-tab.
+-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+-# splitting by setting IFS to empty value.)
+-IFS=" ""	$as_nl"
+-
+-# Find who we are.  Look in the path if we contain no directory separator.
+-as_myself=
+-case $0 in #((
+-  *[\\/]* ) as_myself=$0 ;;
+-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+-  IFS=$as_save_IFS
+-  test -z "$as_dir" && as_dir=.
+-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+-  done
+-IFS=$as_save_IFS
+-
+-     ;;
+-esac
+-# We did not find ourselves, most probably we were run as `sh COMMAND'
+-# in which case we are not to be found in the path.
+-if test "x$as_myself" = x; then
+-  as_myself=$0
+-fi
+-if test ! -f "$as_myself"; then
+-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+-  exit 1
+-fi
+-
+-# Unset variables that we do not need and which cause bugs (e.g. in
+-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+-# suppresses any "Segmentation fault" message there.  '((' could
+-# trigger a bug in pdksh 5.2.14.
+-for as_var in BASH_ENV ENV MAIL MAILPATH
+-do eval test x\${$as_var+set} = xset \
+-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+-done
+-PS1='$ '
+-PS2='> '
+-PS4='+ '
+-
+-# NLS nuisances.
+-LC_ALL=C
+-export LC_ALL
+-LANGUAGE=C
+-export LANGUAGE
+-
+-# CDPATH.
+-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+-
+-
+-# as_fn_error STATUS ERROR [LINENO LOG_FD]
+-# ----------------------------------------
+-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+-# script with STATUS, using 1 if that was 0.
+-as_fn_error ()
+-{
+-  as_status=$1; test $as_status -eq 0 && as_status=1
+-  if test "$4"; then
+-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+-  fi
+-  $as_echo "$as_me: error: $2" >&2
+-  as_fn_exit $as_status
+-} # as_fn_error
+-
+-
+-# as_fn_set_status STATUS
+-# -----------------------
+-# Set $? to STATUS, without forking.
+-as_fn_set_status ()
+-{
+-  return $1
+-} # as_fn_set_status
+-
+-# as_fn_exit STATUS
+-# -----------------
+-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+-as_fn_exit ()
+-{
+-  set +e
+-  as_fn_set_status $1
+-  exit $1
+-} # as_fn_exit
+-
+-# as_fn_unset VAR
+-# ---------------
+-# Portably unset VAR.
+-as_fn_unset ()
+-{
+-  { eval $1=; unset $1;}
+-}
+-as_unset=as_fn_unset
+-# as_fn_append VAR VALUE
+-# ----------------------
+-# Append the text in VALUE to the end of the definition contained in VAR. Take
+-# advantage of any shell optimizations that allow amortized linear growth over
+-# repeated appends, instead of the typical quadratic growth present in naive
+-# implementations.
+-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+-  eval 'as_fn_append ()
+-  {
+-    eval $1+=\$2
+-  }'
+-else
+-  as_fn_append ()
+-  {
+-    eval $1=\$$1\$2
+-  }
+-fi # as_fn_append
+-
+-# as_fn_arith ARG...
+-# ------------------
+-# Perform arithmetic evaluation on the ARGs, and store the result in the
+-# global $as_val. Take advantage of shells that can avoid forks. The arguments
+-# must be portable across $(()) and expr.
+-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+-  eval 'as_fn_arith ()
+-  {
+-    as_val=$(( $* ))
+-  }'
+-else
+-  as_fn_arith ()
+-  {
+-    as_val=`expr "$@" || test $? -eq 1`
+-  }
+-fi # as_fn_arith
+-
+-
+-if expr a : '\(a\)' >/dev/null 2>&1 &&
+-   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+-  as_expr=expr
+-else
+-  as_expr=false
+-fi
+-
+-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+-  as_basename=basename
+-else
+-  as_basename=false
+-fi
+-
+-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+-  as_dirname=dirname
+-else
+-  as_dirname=false
+-fi
+-
+-as_me=`$as_basename -- "$0" ||
+-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+-	 X"$0" : 'X\(//\)$' \| \
+-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X/"$0" |
+-    sed '/^.*\/\([^/][^/]*\)\/*$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\/\(\/\/\)$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\/\(\/\).*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  s/.*/./; q'`
+-
+-# Avoid depending upon Character Ranges.
+-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+-as_cr_digits='0123456789'
+-as_cr_alnum=$as_cr_Letters$as_cr_digits
+-
+-ECHO_C= ECHO_N= ECHO_T=
+-case `echo -n x` in #(((((
+--n*)
+-  case `echo 'xy\c'` in
+-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+-  xy)  ECHO_C='\c';;
+-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+-       ECHO_T='	';;
+-  esac;;
+-*)
+-  ECHO_N='-n';;
+-esac
+-
+-rm -f conf$$ conf$$.exe conf$$.file
+-if test -d conf$$.dir; then
+-  rm -f conf$$.dir/conf$$.file
+-else
+-  rm -f conf$$.dir
+-  mkdir conf$$.dir 2>/dev/null
+-fi
+-if (echo >conf$$.file) 2>/dev/null; then
+-  if ln -s conf$$.file conf$$ 2>/dev/null; then
+-    as_ln_s='ln -s'
+-    # ... but there are two gotchas:
+-    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+-    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+-    # In both cases, we have to default to `cp -pR'.
+-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+-      as_ln_s='cp -pR'
+-  elif ln conf$$.file conf$$ 2>/dev/null; then
+-    as_ln_s=ln
+-  else
+-    as_ln_s='cp -pR'
+-  fi
+-else
+-  as_ln_s='cp -pR'
+-fi
+-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+-rmdir conf$$.dir 2>/dev/null
+-
+-
+-# as_fn_mkdir_p
+-# -------------
+-# Create "$as_dir" as a directory, including parents if necessary.
+-as_fn_mkdir_p ()
+-{
+-
+-  case $as_dir in #(
+-  -*) as_dir=./$as_dir;;
+-  esac
+-  test -d "$as_dir" || eval $as_mkdir_p || {
+-    as_dirs=
+-    while :; do
+-      case $as_dir in #(
+-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+-      *) as_qdir=$as_dir;;
+-      esac
+-      as_dirs="'$as_qdir' $as_dirs"
+-      as_dir=`$as_dirname -- "$as_dir" ||
+-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+-	 X"$as_dir" : 'X\(//\)[^/]' \| \
+-	 X"$as_dir" : 'X\(//\)$' \| \
+-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$as_dir" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)[^/].*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\).*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  s/.*/./; q'`
+-      test -d "$as_dir" && break
+-    done
+-    test -z "$as_dirs" || eval "mkdir $as_dirs"
+-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+-
+-
+-} # as_fn_mkdir_p
+-if mkdir -p . 2>/dev/null; then
+-  as_mkdir_p='mkdir -p "$as_dir"'
+-else
+-  test -d ./-p && rmdir ./-p
+-  as_mkdir_p=false
+-fi
+-
+-
+-# as_fn_executable_p FILE
+-# -----------------------
+-# Test if FILE is an executable regular file.
+-as_fn_executable_p ()
+-{
+-  test -f "$1" && test -x "$1"
+-} # as_fn_executable_p
+-as_test_x='test -x'
+-as_executable_p=as_fn_executable_p
+-
+-# Sed expression to map a string onto a valid CPP name.
+-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+-
+-# Sed expression to map a string onto a valid variable name.
+-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+-
+-
+-exec 6>&1
+-## ----------------------------------- ##
+-## Main body of $CONFIG_STATUS script. ##
+-## ----------------------------------- ##
+-_ASEOF
+-test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+-
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-# Save the log message, to keep $0 and so on meaningful, and to
+-# report actual input values of CONFIG_FILES etc. instead of their
+-# values after options handling.
+-ac_log="
+-This file was extended by rsync $as_me 3.1.2, which was
+-generated by GNU Autoconf 2.69.  Invocation command line was
+-
+-  CONFIG_FILES    = $CONFIG_FILES
+-  CONFIG_HEADERS  = $CONFIG_HEADERS
+-  CONFIG_LINKS    = $CONFIG_LINKS
+-  CONFIG_COMMANDS = $CONFIG_COMMANDS
+-  $ $0 $@
+-
+-on `(hostname || uname -n) 2>/dev/null | sed 1q`
+-"
+-
+-_ACEOF
+-
+-case $ac_config_files in *"
+-"*) set x $ac_config_files; shift; ac_config_files=$*;;
+-esac
+-
+-case $ac_config_headers in *"
+-"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+-esac
+-
+-
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-# Files that config.status was made for.
+-config_files="$ac_config_files"
+-config_headers="$ac_config_headers"
+-
+-_ACEOF
+-
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-ac_cs_usage="\
+-\`$as_me' instantiates files and other configuration actions
+-from templates according to the current configuration.  Unless the files
+-and actions are specified as TAGs, all are instantiated by default.
+-
+-Usage: $0 [OPTION]... [TAG]...
+-
+-  -h, --help       print this help, then exit
+-  -V, --version    print version number and configuration settings, then exit
+-      --config     print configuration, then exit
+-  -q, --quiet, --silent
+-                   do not print progress messages
+-  -d, --debug      don't remove temporary files
+-      --recheck    update $as_me by reconfiguring in the same conditions
+-      --file=FILE[:TEMPLATE]
+-                   instantiate the configuration file FILE
+-      --header=FILE[:TEMPLATE]
+-                   instantiate the configuration header FILE
+-
+-Configuration files:
+-$config_files
+-
+-Configuration headers:
+-$config_headers
+-
+-Report bugs to <http://rsync.samba.org/bugzilla.html>."
+-
+-_ACEOF
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+-ac_cs_version="\\
+-rsync config.status 3.1.2
+-configured by $0, generated by GNU Autoconf 2.69,
+-  with options \\"\$ac_cs_config\\"
+-
+-Copyright (C) 2012 Free Software Foundation, Inc.
+-This config.status script is free software; the Free Software Foundation
+-gives unlimited permission to copy, distribute and modify it."
+-
+-ac_pwd='$ac_pwd'
+-srcdir='$srcdir'
+-INSTALL='$INSTALL'
+-MKDIR_P='$MKDIR_P'
+-test -n "\$AWK" || AWK=awk
+-_ACEOF
+-
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-# The default lists apply if the user does not specify any file.
+-ac_need_defaults=:
+-while test $# != 0
+-do
+-  case $1 in
+-  --*=?*)
+-    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+-    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+-    ac_shift=:
+-    ;;
+-  --*=)
+-    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+-    ac_optarg=
+-    ac_shift=:
+-    ;;
+-  *)
+-    ac_option=$1
+-    ac_optarg=$2
+-    ac_shift=shift
+-    ;;
+-  esac
+-
+-  case $ac_option in
+-  # Handling of the options.
+-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+-    ac_cs_recheck=: ;;
+-  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+-    $as_echo "$ac_cs_version"; exit ;;
+-  --config | --confi | --conf | --con | --co | --c )
+-    $as_echo "$ac_cs_config"; exit ;;
+-  --debug | --debu | --deb | --de | --d | -d )
+-    debug=: ;;
+-  --file | --fil | --fi | --f )
+-    $ac_shift
+-    case $ac_optarg in
+-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+-    '') as_fn_error $? "missing file argument" ;;
+-    esac
+-    as_fn_append CONFIG_FILES " '$ac_optarg'"
+-    ac_need_defaults=false;;
+-  --header | --heade | --head | --hea )
+-    $ac_shift
+-    case $ac_optarg in
+-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+-    esac
+-    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+-    ac_need_defaults=false;;
+-  --he | --h)
+-    # Conflict between --help and --header
+-    as_fn_error $? "ambiguous option: \`$1'
+-Try \`$0 --help' for more information.";;
+-  --help | --hel | -h )
+-    $as_echo "$ac_cs_usage"; exit ;;
+-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+-  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+-    ac_cs_silent=: ;;
+-
+-  # This is an error.
+-  -*) as_fn_error $? "unrecognized option: \`$1'
+-Try \`$0 --help' for more information." ;;
+-
+-  *) as_fn_append ac_config_targets " $1"
+-     ac_need_defaults=false ;;
+-
+-  esac
+-  shift
+-done
+-
+-ac_configure_extra_args=
+-
+-if $ac_cs_silent; then
+-  exec 6>/dev/null
+-  ac_configure_extra_args="$ac_configure_extra_args --silent"
+-fi
+-
+-_ACEOF
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-if \$ac_cs_recheck; then
+-  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+-  shift
+-  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+-  CONFIG_SHELL='$SHELL'
+-  export CONFIG_SHELL
+-  exec "\$@"
+-fi
+-
+-_ACEOF
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-exec 5>>config.log
+-{
+-  echo
+-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+-## Running $as_me. ##
+-_ASBOX
+-  $as_echo "$ac_log"
+-} >&5
+-
+-_ACEOF
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-_ACEOF
+-
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-
+-# Handling of arguments.
+-for ac_config_target in $ac_config_targets
+-do
+-  case $ac_config_target in
+-    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+-    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+-    "lib/dummy") CONFIG_FILES="$CONFIG_FILES lib/dummy" ;;
+-    "zlib/dummy") CONFIG_FILES="$CONFIG_FILES zlib/dummy" ;;
+-    "popt/dummy") CONFIG_FILES="$CONFIG_FILES popt/dummy" ;;
+-    "shconfig") CONFIG_FILES="$CONFIG_FILES shconfig" ;;
+-
+-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+-  esac
+-done
+-
+-
+-# If the user did not use the arguments to specify the items to instantiate,
+-# then the envvar interface is used.  Set only those that are not.
+-# We use the long form for the default assignment because of an extremely
+-# bizarre bug on SunOS 4.1.3.
+-if $ac_need_defaults; then
+-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+-fi
+-
+-# Have a temporary directory for convenience.  Make it in the build tree
+-# simply because there is no reason against having it here, and in addition,
+-# creating and moving files from /tmp can sometimes cause problems.
+-# Hook for its removal unless debugging.
+-# Note that there is a small window in which the directory will not be cleaned:
+-# after its creation but before its name has been assigned to `$tmp'.
+-$debug ||
+-{
+-  tmp= ac_tmp=
+-  trap 'exit_status=$?
+-  : "${ac_tmp:=$tmp}"
+-  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+-' 0
+-  trap 'as_fn_exit 1' 1 2 13 15
+-}
+-# Create a (secure) tmp directory for tmp files.
+-
+-{
+-  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+-  test -d "$tmp"
+-}  ||
+-{
+-  tmp=./conf$$-$RANDOM
+-  (umask 077 && mkdir "$tmp")
+-} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+-ac_tmp=$tmp
+-
+-# Set up the scripts for CONFIG_FILES section.
+-# No need to generate them if there are no CONFIG_FILES.
+-# This happens for instance with `./config.status config.h'.
+-if test -n "$CONFIG_FILES"; then
+-
+-
+-ac_cr=`echo X | tr X '\015'`
+-# On cygwin, bash can eat \r inside `` if the user requested igncr.
+-# But we know of no other shell where ac_cr would be empty at this
+-# point, so we can use a bashism as a fallback.
+-if test "x$ac_cr" = x; then
+-  eval ac_cr=\$\'\\r\'
+-fi
+-ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+-if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+-  ac_cs_awk_cr='\\r'
+-else
+-  ac_cs_awk_cr=$ac_cr
+-fi
+-
+-echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+-_ACEOF
+-
+-
+-{
+-  echo "cat >conf$$subs.awk <<_ACEOF" &&
+-  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+-  echo "_ACEOF"
+-} >conf$$subs.sh ||
+-  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+-ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+-ac_delim='%!_!# '
+-for ac_last_try in false false false false false :; do
+-  . ./conf$$subs.sh ||
+-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+-
+-  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+-  if test $ac_delim_n = $ac_delim_num; then
+-    break
+-  elif $ac_last_try; then
+-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+-  else
+-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+-  fi
+-done
+-rm -f conf$$subs.sh
+-
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+-_ACEOF
+-sed -n '
+-h
+-s/^/S["/; s/!.*/"]=/
+-p
+-g
+-s/^[^!]*!//
+-:repl
+-t repl
+-s/'"$ac_delim"'$//
+-t delim
+-:nl
+-h
+-s/\(.\{148\}\)..*/\1/
+-t more1
+-s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+-p
+-n
+-b repl
+-:more1
+-s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+-p
+-g
+-s/.\{148\}//
+-t nl
+-:delim
+-h
+-s/\(.\{148\}\)..*/\1/
+-t more2
+-s/["\\]/\\&/g; s/^/"/; s/$/"/
+-p
+-b
+-:more2
+-s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+-p
+-g
+-s/.\{148\}//
+-t delim
+-' <conf$$subs.awk | sed '
+-/^[^""]/{
+-  N
+-  s/\n//
+-}
+-' >>$CONFIG_STATUS || ac_write_fail=1
+-rm -f conf$$subs.awk
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-_ACAWK
+-cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+-  for (key in S) S_is_set[key] = 1
+-  FS = ""
+-
+-}
+-{
+-  line = $ 0
+-  nfields = split(line, field, "@")
+-  substed = 0
+-  len = length(field[1])
+-  for (i = 2; i < nfields; i++) {
+-    key = field[i]
+-    keylen = length(key)
+-    if (S_is_set[key]) {
+-      value = S[key]
+-      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+-      len += length(value) + length(field[++i])
+-      substed = 1
+-    } else
+-      len += 1 + keylen
+-  }
+-
+-  print line
+-}
+-
+-_ACAWK
+-_ACEOF
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+-  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+-else
+-  cat
+-fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+-  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+-_ACEOF
+-
+-# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+-# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+-# trailing colons and then remove the whole line if VPATH becomes empty
+-# (actually we leave an empty line to preserve line numbers).
+-if test "x$srcdir" = x.; then
+-  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+-h
+-s///
+-s/^/:/
+-s/[	 ]*$/:/
+-s/:\$(srcdir):/:/g
+-s/:\${srcdir}:/:/g
+-s/:@srcdir@:/:/g
+-s/^:*//
+-s/:*$//
+-x
+-s/\(=[	 ]*\).*/\1/
+-G
+-s/\n//
+-s/^[^=]*=[	 ]*$//
+-}'
+-fi
+-
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-fi # test -n "$CONFIG_FILES"
+-
+-# Set up the scripts for CONFIG_HEADERS section.
+-# No need to generate them if there are no CONFIG_HEADERS.
+-# This happens for instance with `./config.status Makefile'.
+-if test -n "$CONFIG_HEADERS"; then
+-cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+-BEGIN {
+-_ACEOF
+-
+-# Transform confdefs.h into an awk script `defines.awk', embedded as
+-# here-document in config.status, that substitutes the proper values into
+-# config.h.in to produce config.h.
+-
+-# Create a delimiter string that does not exist in confdefs.h, to ease
+-# handling of long lines.
+-ac_delim='%!_!# '
+-for ac_last_try in false false :; do
+-  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+-  if test -z "$ac_tt"; then
+-    break
+-  elif $ac_last_try; then
+-    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+-  else
+-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+-  fi
+-done
+-
+-# For the awk script, D is an array of macro values keyed by name,
+-# likewise P contains macro parameters if any.  Preserve backslash
+-# newline sequences.
+-
+-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+-sed -n '
+-s/.\{148\}/&'"$ac_delim"'/g
+-t rset
+-:rset
+-s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+-t def
+-d
+-:def
+-s/\\$//
+-t bsnl
+-s/["\\]/\\&/g
+-s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+-D["\1"]=" \3"/p
+-s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+-d
+-:bsnl
+-s/["\\]/\\&/g
+-s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+-D["\1"]=" \3\\\\\\n"\\/p
+-t cont
+-s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+-t cont
+-d
+-:cont
+-n
+-s/.\{148\}/&'"$ac_delim"'/g
+-t clear
+-:clear
+-s/\\$//
+-t bsnlc
+-s/["\\]/\\&/g; s/^/"/; s/$/"/p
+-d
+-:bsnlc
+-s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+-b cont
+-' <confdefs.h | sed '
+-s/'"$ac_delim"'/"\\\
+-"/g' >>$CONFIG_STATUS || ac_write_fail=1
+-
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-  for (key in D) D_is_set[key] = 1
+-  FS = ""
+-}
+-/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+-  line = \$ 0
+-  split(line, arg, " ")
+-  if (arg[1] == "#") {
+-    defundef = arg[2]
+-    mac1 = arg[3]
+-  } else {
+-    defundef = substr(arg[1], 2)
+-    mac1 = arg[2]
+-  }
+-  split(mac1, mac2, "(") #)
+-  macro = mac2[1]
+-  prefix = substr(line, 1, index(line, defundef) - 1)
+-  if (D_is_set[macro]) {
+-    # Preserve the white space surrounding the "#".
+-    print prefix "define", macro P[macro] D[macro]
+-    next
+-  } else {
+-    # Replace #undef with comments.  This is necessary, for example,
+-    # in the case of _POSIX_SOURCE, which is predefined and required
+-    # on some systems where configure will not decide to define it.
+-    if (defundef == "undef") {
+-      print "/*", prefix defundef, macro, "*/"
+-      next
+-    }
+-  }
+-}
+-{ print }
+-_ACAWK
+-_ACEOF
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+-fi # test -n "$CONFIG_HEADERS"
+-
+-
+-eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+-shift
+-for ac_tag
+-do
+-  case $ac_tag in
+-  :[FHLC]) ac_mode=$ac_tag; continue;;
+-  esac
+-  case $ac_mode$ac_tag in
+-  :[FHL]*:*);;
+-  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+-  :[FH]-) ac_tag=-:-;;
+-  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+-  esac
+-  ac_save_IFS=$IFS
+-  IFS=:
+-  set x $ac_tag
+-  IFS=$ac_save_IFS
+-  shift
+-  ac_file=$1
+-  shift
+-
+-  case $ac_mode in
+-  :L) ac_source=$1;;
+-  :[FH])
+-    ac_file_inputs=
+-    for ac_f
+-    do
+-      case $ac_f in
+-      -) ac_f="$ac_tmp/stdin";;
+-      *) # Look for the file first in the build tree, then in the source tree
+-	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+-	 # because $ac_f cannot contain `:'.
+-	 test -f "$ac_f" ||
+-	   case $ac_f in
+-	   [\\/$]*) false;;
+-	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+-	   esac ||
+-	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+-      esac
+-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+-      as_fn_append ac_file_inputs " '$ac_f'"
+-    done
+-
+-    # Let's still pretend it is `configure' which instantiates (i.e., don't
+-    # use $as_me), people would be surprised to read:
+-    #    /* config.h.  Generated by config.status.  */
+-    configure_input='Generated from '`
+-	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+-	`' by configure.'
+-    if test x"$ac_file" != x-; then
+-      configure_input="$ac_file.  $configure_input"
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+-$as_echo "$as_me: creating $ac_file" >&6;}
+-    fi
+-    # Neutralize special characters interpreted by sed in replacement strings.
+-    case $configure_input in #(
+-    *\&* | *\|* | *\\* )
+-       ac_sed_conf_input=`$as_echo "$configure_input" |
+-       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+-    *) ac_sed_conf_input=$configure_input;;
+-    esac
+-
+-    case $ac_tag in
+-    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+-    esac
+-    ;;
+-  esac
+-
+-  ac_dir=`$as_dirname -- "$ac_file" ||
+-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+-	 X"$ac_file" : 'X\(//\)[^/]' \| \
+-	 X"$ac_file" : 'X\(//\)$' \| \
+-	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+-$as_echo X"$ac_file" |
+-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)[^/].*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\/\)$/{
+-	    s//\1/
+-	    q
+-	  }
+-	  /^X\(\/\).*/{
+-	    s//\1/
+-	    q
+-	  }
+-	  s/.*/./; q'`
+-  as_dir="$ac_dir"; as_fn_mkdir_p
+-  ac_builddir=.
+-
+-case "$ac_dir" in
+-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+-*)
+-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+-  # A ".." for each directory in $ac_dir_suffix.
+-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+-  case $ac_top_builddir_sub in
+-  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+-  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+-  esac ;;
+-esac
+-ac_abs_top_builddir=$ac_pwd
+-ac_abs_builddir=$ac_pwd$ac_dir_suffix
+-# for backward compatibility:
+-ac_top_builddir=$ac_top_build_prefix
+-
+-case $srcdir in
+-  .)  # We are building in place.
+-    ac_srcdir=.
+-    ac_top_srcdir=$ac_top_builddir_sub
+-    ac_abs_top_srcdir=$ac_pwd ;;
+-  [\\/]* | ?:[\\/]* )  # Absolute name.
+-    ac_srcdir=$srcdir$ac_dir_suffix;
+-    ac_top_srcdir=$srcdir
+-    ac_abs_top_srcdir=$srcdir ;;
+-  *) # Relative name.
+-    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+-    ac_top_srcdir=$ac_top_build_prefix$srcdir
+-    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+-esac
+-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+-
+-
+-  case $ac_mode in
+-  :F)
+-  #
+-  # CONFIG_FILE
+-  #
+-
+-  case $INSTALL in
+-  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+-  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+-  esac
+-  ac_MKDIR_P=$MKDIR_P
+-  case $MKDIR_P in
+-  [\\/$]* | ?:[\\/]* ) ;;
+-  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+-  esac
+-_ACEOF
+-
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-# If the template does not know about datarootdir, expand it.
+-# FIXME: This hack should be removed a few years after 2.60.
+-ac_datarootdir_hack=; ac_datarootdir_seen=
+-ac_sed_dataroot='
+-/datarootdir/ {
+-  p
+-  q
+-}
+-/@datadir@/p
+-/@docdir@/p
+-/@infodir@/p
+-/@localedir@/p
+-/@mandir@/p'
+-case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+-*datarootdir*) ac_datarootdir_seen=yes;;
+-*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+-_ACEOF
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-  ac_datarootdir_hack='
+-  s&@datadir@&$datadir&g
+-  s&@docdir@&$docdir&g
+-  s&@infodir@&$infodir&g
+-  s&@localedir@&$localedir&g
+-  s&@mandir@&$mandir&g
+-  s&\\\${datarootdir}&$datarootdir&g' ;;
+-esac
+-_ACEOF
+-
+-# Neutralize VPATH when `$srcdir' = `.'.
+-# Shell code in configure.ac might set extrasub.
+-# FIXME: do we really want to maintain this feature?
+-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-ac_sed_extra="$ac_vpsub
+-$extrasub
+-_ACEOF
+-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+-:t
+-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+-s|@configure_input@|$ac_sed_conf_input|;t t
+-s&@top_builddir@&$ac_top_builddir_sub&;t t
+-s&@top_build_prefix@&$ac_top_build_prefix&;t t
+-s&@srcdir@&$ac_srcdir&;t t
+-s&@abs_srcdir@&$ac_abs_srcdir&;t t
+-s&@top_srcdir@&$ac_top_srcdir&;t t
+-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+-s&@builddir@&$ac_builddir&;t t
+-s&@abs_builddir@&$ac_abs_builddir&;t t
+-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+-s&@INSTALL@&$ac_INSTALL&;t t
+-s&@MKDIR_P@&$ac_MKDIR_P&;t t
+-$ac_datarootdir_hack
+-"
+-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+-  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+-
+-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+-  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+-      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+-which seems to be undefined.  Please make sure it is defined" >&5
+-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+-which seems to be undefined.  Please make sure it is defined" >&2;}
+-
+-  rm -f "$ac_tmp/stdin"
+-  case $ac_file in
+-  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+-  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+-  esac \
+-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+- ;;
+-  :H)
+-  #
+-  # CONFIG_HEADER
+-  #
+-  if test x"$ac_file" != x-; then
+-    {
+-      $as_echo "/* $configure_input  */" \
+-      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+-    } >"$ac_tmp/config.h" \
+-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+-    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+-      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+-    else
+-      rm -f "$ac_file"
+-      mv "$ac_tmp/config.h" "$ac_file" \
+-	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+-    fi
+-  else
+-    $as_echo "/* $configure_input  */" \
+-      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+-      || as_fn_error $? "could not create -" "$LINENO" 5
+-  fi
+- ;;
+-
+-
+-  esac
+-
+-done # for ac_tag
+-
+-
+-as_fn_exit 0
+-_ACEOF
+-ac_clean_files=$ac_clean_files_save
+-
+-test $ac_write_fail = 0 ||
+-  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+-
+-
+-# configure is writing to config.log, and then calls config.status.
+-# config.status does its own redirection, appending to config.log.
+-# Unfortunately, on DOS this fails, as config.log is still kept open
+-# by configure, so config.status won't be able to write to it; its
+-# output is simply discarded.  So we exec the FD to /dev/null,
+-# effectively closing config.log, so it can be properly (re)opened and
+-# appended to by config.status.  When coming back to configure, we
+-# need to make the FD available again.
+-if test "$no_create" != yes; then
+-  ac_cs_success=:
+-  ac_config_status_args=
+-  test "$silent" = yes &&
+-    ac_config_status_args="$ac_config_status_args --quiet"
+-  exec 5>/dev/null
+-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+-  exec 5>>config.log
+-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+-  # would make configure fail if this is the last instruction.
+-  $ac_cs_success || as_fn_exit 1
+-fi
+-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+-fi
+-
+-
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+-$as_echo "" >&6; }
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     rsync ${RSYNC_VERSION} configuration successful" >&5
+-$as_echo "    rsync ${RSYNC_VERSION} configuration successful" >&6; }
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+-$as_echo "" >&6; }
+-if test x$HAVE_YODL2MAN != x1; then
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result:     Note that yodl2man was not found, so pre-existing manpage files will be" >&5
+-$as_echo "    Note that yodl2man was not found, so pre-existing manpage files will be" >&6; }
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result:     used w/o change (if available) -- no .yo file changes will be used." >&5
+-$as_echo "    used w/o change (if available) -- no .yo file changes will be used." >&6; }
+-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+-$as_echo "" >&6; }
+-fi
diff --git a/net/rsync/patches/001-tweak-indentation-only.patch b/net/rsync/patches/001-tweak-indentation-only.patch
new file mode 100644
index 000000000..dd043ce37
--- /dev/null
+++ b/net/rsync/patches/001-tweak-indentation-only.patch
@@ -0,0 +1,83 @@
+commit 4fc78878e01451d6465e2072f3f0653182f885c1
+Author: Wayne Davison <wayned@samba.org>
+Date:   Sun May 1 16:29:34 2016 -0700
+
+    Tweak indentation only.
+
+diff --git a/checksum.c b/checksum.c
+index 6ebb56b..bac775d 100644
+--- a/checksum.c
++++ b/checksum.c
+@@ -188,32 +188,31 @@ void sum_update(const char *p, int32 len)
+ {
+ 	if (protocol_version >= 30) {
+ 		md5_update(&md, (uchar *)p, len);
+-		return;
+-	}
++	} else {
++		if (len + sumresidue < CSUM_CHUNK) {
++			memcpy(md.buffer + sumresidue, p, len);
++			sumresidue += len;
++			return;
++		}
+ 
+-	if (len + sumresidue < CSUM_CHUNK) {
+-		memcpy(md.buffer + sumresidue, p, len);
+-		sumresidue += len;
+-		return;
+-	}
++		if (sumresidue) {
++			int32 i = CSUM_CHUNK - sumresidue;
++			memcpy(md.buffer + sumresidue, p, i);
++			mdfour_update(&md, (uchar *)md.buffer, CSUM_CHUNK);
++			len -= i;
++			p += i;
++		}
+ 
+-	if (sumresidue) {
+-		int32 i = CSUM_CHUNK - sumresidue;
+-		memcpy(md.buffer + sumresidue, p, i);
+-		mdfour_update(&md, (uchar *)md.buffer, CSUM_CHUNK);
+-		len -= i;
+-		p += i;
+-	}
++		while (len >= CSUM_CHUNK) {
++			mdfour_update(&md, (uchar *)p, CSUM_CHUNK);
++			len -= CSUM_CHUNK;
++			p += CSUM_CHUNK;
++		}
+ 
+-	while (len >= CSUM_CHUNK) {
+-		mdfour_update(&md, (uchar *)p, CSUM_CHUNK);
+-		len -= CSUM_CHUNK;
+-		p += CSUM_CHUNK;
++		sumresidue = len;
++		if (sumresidue)
++			memcpy(md.buffer, p, sumresidue);
+ 	}
+-
+-	sumresidue = len;
+-	if (sumresidue)
+-		memcpy(md.buffer, p, sumresidue);
+ }
+ 
+ int sum_end(char *sum)
+@@ -221,12 +220,12 @@ int sum_end(char *sum)
+ 	if (protocol_version >= 30) {
+ 		md5_result(&md, (uchar *)sum);
+ 		return MD5_DIGEST_LEN;
+-	}
+-
+-	if (sumresidue || protocol_version >= 27)
+-		mdfour_update(&md, (uchar *)md.buffer, sumresidue);
++	} else {
++		if (sumresidue || protocol_version >= 27)
++			mdfour_update(&md, (uchar *)md.buffer, sumresidue);
+ 
+-	mdfour_result(&md, (uchar *)sum);
++		mdfour_result(&md, (uchar *)sum);
+ 
+-	return MD4_DIGEST_LEN;
++		return MD4_DIGEST_LEN;
++	}
+ }
diff --git a/net/rsync/patches/002-Add-checksum-choice-option.patch b/net/rsync/patches/002-Add-checksum-choice-option.patch
new file mode 100644
index 000000000..f4a1053a7
--- /dev/null
+++ b/net/rsync/patches/002-Add-checksum-choice-option.patch
@@ -0,0 +1,650 @@
+commit a5a7d3a297b836387b0ac677383bdddaf2ac3598
+Author: Wayne Davison <wayned@samba.org>
+Date:   Sun May 1 16:32:45 2016 -0700
+
+    Add --checksum-choice option to choose the checksum algorithms.
+
+diff --git a/authenticate.c b/authenticate.c
+index 5f125de..d60ee20 100644
+--- a/authenticate.c
++++ b/authenticate.c
+@@ -71,7 +71,7 @@ static void gen_challenge(const char *addr, char *challenge)
+ 	SIVAL(input, 20, tv.tv_usec);
+ 	SIVAL(input, 24, getpid());
+ 
+-	sum_init(0);
++	sum_init(-1, 0);
+ 	sum_update(input, sizeof input);
+ 	len = sum_end(digest);
+ 
+@@ -85,7 +85,7 @@ static void generate_hash(const char *in, const char *challenge, char *out)
+ 	char buf[MAX_DIGEST_LEN];
+ 	int len;
+ 
+-	sum_init(0);
++	sum_init(-1, 0);
+ 	sum_update(in, strlen(in));
+ 	sum_update(challenge, strlen(challenge));
+ 	len = sum_end(buf);
+diff --git a/checksum.c b/checksum.c
+index bac775d..8b38833 100644
+--- a/checksum.c
++++ b/checksum.c
+@@ -24,6 +24,76 @@
+ extern int checksum_seed;
+ extern int protocol_version;
+ extern int proper_seed_order;
++extern char *checksum_choice;
++
++#define CSUM_NONE 0
++#define CSUM_ARCHAIC 1
++#define CSUM_MD4_BUSTED 2
++#define CSUM_MD4_OLD 3
++#define CSUM_MD4 4
++#define CSUM_MD5 5
++
++int xfersum_type = 0; /* used for the file transfer checksums */
++int checksum_type = 0; /* used for the pre-transfer (--checksum) checksums */
++
++/* Returns 1 if --whole-file must be enabled. */
++int parse_checksum_choice(void)
++{
++	char *cp = checksum_choice ? strchr(checksum_choice, ',') : NULL;
++	if (cp) {
++		xfersum_type = parse_csum_name(checksum_choice, cp - checksum_choice);
++		checksum_type = parse_csum_name(cp+1, -1);
++	} else
++		xfersum_type = checksum_type = parse_csum_name(checksum_choice, -1);
++	return xfersum_type == CSUM_NONE;
++}
++
++int parse_csum_name(const char *name, int len)
++{
++	if (len < 0 && name)
++		len = strlen(name);
++
++	if (!name || (len == 4 && strncasecmp(name, "auto", 4) == 0)) {
++		if (protocol_version >= 30)
++			return CSUM_MD5;
++		if (protocol_version >= 27)
++			return CSUM_MD4_OLD;
++		if (protocol_version >= 21)
++			return CSUM_MD4_BUSTED;
++		return CSUM_ARCHAIC;
++	}
++	if (len == 3 && strncasecmp(name, "md4", 3) == 0)
++		return CSUM_MD4;
++	if (len == 3 && strncasecmp(name, "md5", 3) == 0)
++		return CSUM_MD5;
++	if (len == 4 && strncasecmp(name, "none", 4) == 0)
++		return CSUM_NONE;
++
++	rprintf(FERROR, "unknown checksum name: %s\n", name);
++	exit_cleanup(RERR_UNSUPPORTED);
++}
++
++int csum_len_for_type(int cst)
++{
++	switch (cst) {
++	  case CSUM_NONE:
++		return 1;
++	  case CSUM_ARCHAIC:
++		return 2;
++	  case CSUM_MD4:
++	  case CSUM_MD4_OLD:
++	  case CSUM_MD4_BUSTED:
++		return MD4_DIGEST_LEN;
++	  case CSUM_MD5:
++		return MD5_DIGEST_LEN;
++	}
++	return 0;
++}
++
++int canonical_checksum(int csum_type)
++{
++    return csum_type >= CSUM_MD4 ? 1 : 0;
++}
+ 
+ /*
+   a simple 32 bit checksum that can be upadted from either end
+@@ -47,12 +117,12 @@ uint32 get_checksum1(char *buf1, int32 len)
+     return (s1 & 0xffff) + (s2 << 16);
+ }
+ 
+-
+ void get_checksum2(char *buf, int32 len, char *sum)
+ {
+ 	md_context m;
+ 
+-	if (protocol_version >= 30) {
++	switch (xfersum_type) {
++	  case CSUM_MD5: {
+ 		uchar seedbuf[4];
+ 		md5_begin(&m);
+ 		if (proper_seed_order) {
+@@ -69,7 +139,11 @@ void get_checksum2(char *buf, int32 len, char *sum)
+ 			}
+ 		}
+ 		md5_result(&m, (uchar *)sum);
+-	} else {
++		break;
++	  }
++	  case CSUM_MD4:
++	  case CSUM_MD4_OLD:
++	  case CSUM_MD4_BUSTED: {
+ 		int32 i;
+ 		static char *buf1;
+ 		static int32 len1;
+@@ -100,10 +174,12 @@ void get_checksum2(char *buf, int32 len, char *sum)
+ 		 * are multiples of 64.  This is fixed by calling mdfour_update()
+ 		 * even when there are no more bytes.
+ 		 */
+-		if (len - i > 0 || protocol_version >= 27)
++		if (len - i > 0 || xfersum_type != CSUM_MD4_BUSTED)
+ 			mdfour_update(&m, (uchar *)(buf1+i), len-i);
+ 
+ 		mdfour_result(&m, (uchar *)sum);
++		break;
++	  }
+ 	}
+ }
+ 
+@@ -123,7 +199,8 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum)
+ 
+ 	buf = map_file(fd, len, MAX_MAP_SIZE, CSUM_CHUNK);
+ 
+-	if (protocol_version >= 30) {
++	switch (checksum_type) {
++	  case CSUM_MD5:
+ 		md5_begin(&m);
+ 
+ 		for (i = 0; i + CSUM_CHUNK <= len; i += CSUM_CHUNK) {
+@@ -136,7 +213,10 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum)
+ 			md5_update(&m, (uchar *)map_ptr(buf, i, remainder), remainder);
+ 
+ 		md5_result(&m, (uchar *)sum);
+-	} else {
++		break;
++	  case CSUM_MD4:
++	  case CSUM_MD4_OLD:
++	  case CSUM_MD4_BUSTED:
+ 		mdfour_begin(&m);
+ 
+ 		for (i = 0; i + CSUM_CHUNK <= len; i += CSUM_CHUNK) {
+@@ -149,10 +229,14 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum)
+ 		 * are multiples of 64.  This is fixed by calling mdfour_update()
+ 		 * even when there are no more bytes. */
+ 		remainder = (int32)(len - i);
+-		if (remainder > 0 || protocol_version >= 27)
++		if (remainder > 0 || checksum_type != CSUM_MD4_BUSTED)
+ 			mdfour_update(&m, (uchar *)map_ptr(buf, i, remainder), remainder);
+ 
+ 		mdfour_result(&m, (uchar *)sum);
++		break;
++	  default:
++		rprintf(FERROR, "invalid checksum-choice for the --checksum option (%d)\n", checksum_type);
++		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ 
+ 	close(fd);
+@@ -161,18 +245,33 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum)
+ 
+ static int32 sumresidue;
+ static md_context md;
++static int cursum_type;
+ 
+-void sum_init(int seed)
++void sum_init(int csum_type, int seed)
+ {
+ 	char s[4];
+ 
+-	if (protocol_version >= 30)
++	if (csum_type < 0)
++		csum_type = parse_csum_name(NULL, 0);
++	cursum_type = csum_type;
++
++	switch (csum_type) {
++	  case CSUM_MD5:
+ 		md5_begin(&md);
+-	else {
++		break;
++	  case CSUM_MD4:
++		mdfour_begin(&md);
++		sumresidue = 0;
++		break;
++	  case CSUM_MD4_OLD:
++	  case CSUM_MD4_BUSTED:
+ 		mdfour_begin(&md);
+ 		sumresidue = 0;
+ 		SIVAL(s, 0, seed);
+ 		sum_update(s, 4);
++		break;
++	  case CSUM_NONE:
++		break;
+ 	}
+ }
+ 
+@@ -186,13 +285,17 @@ void sum_init(int seed)
+  **/
+ void sum_update(const char *p, int32 len)
+ {
+-	if (protocol_version >= 30) {
++	switch (cursum_type) {
++	  case CSUM_MD5:
+ 		md5_update(&md, (uchar *)p, len);
+-	} else {
++		break;
++	  case CSUM_MD4:
++	  case CSUM_MD4_OLD:
++	  case CSUM_MD4_BUSTED:
+ 		if (len + sumresidue < CSUM_CHUNK) {
+ 			memcpy(md.buffer + sumresidue, p, len);
+ 			sumresidue += len;
+-			return;
++			break;
+ 		}
+ 
+ 		if (sumresidue) {
+@@ -212,20 +315,32 @@ void sum_update(const char *p, int32 len)
+ 		sumresidue = len;
+ 		if (sumresidue)
+ 			memcpy(md.buffer, p, sumresidue);
++		break;
++	  case CSUM_NONE:
++		break;
+ 	}
+ }
+ 
+ int sum_end(char *sum)
+ {
+-	if (protocol_version >= 30) {
++	switch (cursum_type) {
++	  case CSUM_MD5:
+ 		md5_result(&md, (uchar *)sum);
+-		return MD5_DIGEST_LEN;
+-	} else {
+-		if (sumresidue || protocol_version >= 27)
++		break;
++	  case CSUM_MD4:
++	  case CSUM_MD4_OLD:
++		mdfour_update(&md, (uchar *)md.buffer, sumresidue);
++		mdfour_result(&md, (uchar *)sum);
++		break;
++	  case CSUM_MD4_BUSTED:
++		if (sumresidue)
+ 			mdfour_update(&md, (uchar *)md.buffer, sumresidue);
+-
+ 		mdfour_result(&md, (uchar *)sum);
+-
+-		return MD4_DIGEST_LEN;
++		break;
++	  case CSUM_NONE:
++		*sum = '\0';
++		break;
+ 	}
++
++	return csum_len_for_type(cursum_type);
+ }
+diff --git a/compat.c b/compat.c
+index c792312..505cb7f 100644
+--- a/compat.c
++++ b/compat.c
+@@ -338,4 +338,6 @@ void setup_protocol(int f_out,int f_in)
+ 	} else {
+ 		checksum_seed = read_int(f_in);
+ 	}
++
++	init_flist();
+ }
+diff --git a/flist.c b/flist.c
+index c1e48b3..acb95f7 100644
+--- a/flist.c
++++ b/flist.c
+@@ -33,6 +33,7 @@ extern int am_sender;
+ extern int am_generator;
+ extern int inc_recurse;
+ extern int always_checksum;
++extern int checksum_type;
+ extern int module_id;
+ extern int ignore_errors;
+ extern int numeric_ids;
+@@ -137,9 +138,8 @@ void init_flist(void)
+ 		rprintf(FINFO, "FILE_STRUCT_LEN=%d, EXTRA_LEN=%d\n",
+ 			(int)FILE_STRUCT_LEN, (int)EXTRA_LEN);
+ 	}
+-	checksum_len = protocol_version < 21 ? 2
+-		     : protocol_version < 30 ? MD4_DIGEST_LEN
+-		     : MD5_DIGEST_LEN;
++	parse_checksum_choice(); /* Sets checksum_type && xfersum_type */
++	checksum_len = csum_len_for_type(checksum_type);
+ }
+ 
+ static int show_filelist_p(void)
+diff --git a/log.c b/log.c
+index 24256de..f7da1e5 100644
+--- a/log.c
++++ b/log.c
+@@ -31,12 +31,13 @@ extern int am_generator;
+ extern int local_server;
+ extern int quiet;
+ extern int module_id;
+-extern int checksum_len;
+ extern int allow_8bit_chars;
+ extern int protocol_version;
+ extern int always_checksum;
+ extern int preserve_times;
+ extern int msgs2stderr;
++extern int xfersum_type;
++extern int checksum_type;
+ extern int stdout_format_has_i;
+ extern int stdout_format_has_o_or_i;
+ extern int logfile_format_has_i;
+@@ -46,6 +47,7 @@ extern int64 total_data_written;
+ extern int64 total_data_read;
+ extern mode_t orig_umask;
+ extern char *auth_user;
++extern char *checksum_choice;
+ extern char *stdout_format;
+ extern char *logfile_format;
+ extern char *logfile_name;
+@@ -669,13 +671,15 @@ static void log_formatted(enum logcode code, const char *format, const char *op,
+ 			n = buf2;
+ 			break;
+ 		case 'C':
+-			if (protocol_version >= 30
+-			 && (iflags & ITEM_TRANSFER
+-			  || (always_checksum && S_ISREG(file->mode)))) {
+-				const char *sum = iflags & ITEM_TRANSFER
+-						? sender_file_sum : F_SUM(file);
+-				n = sum_as_hex(sum);
+-			} else {
++			n = NULL;
++			if (S_ISREG(file->mode)) {
++				if (always_checksum && canonical_checksum(checksum_type))
++					n = sum_as_hex(checksum_type, F_SUM(file));
++				else if (iflags & ITEM_TRANSFER && canonical_checksum(xfersum_type))
++					n = sum_as_hex(xfersum_type, sender_file_sum);
++			}
++			if (!n) {
++				int checksum_len = csum_len_for_type(always_checksum ? checksum_type : xfersum_type);
+ 				memset(buf2, ' ', checksum_len*2);
+ 				buf2[checksum_len*2] = '\0';
+ 				n = buf2;
+diff --git a/main.c b/main.c
+index 3132aa9..3908ccf 100644
+--- a/main.c
++++ b/main.c
+@@ -1595,8 +1595,6 @@ int main(int argc,char *argv[])
+ 	 * that implement getcwd that way "pwd" can't be found after chroot. */
+ 	change_dir(NULL, CD_NORMAL);
+ 
+-	init_flist();
+-
+ 	if ((write_batch || read_batch) && !am_server) {
+ 		if (write_batch)
+ 			write_batch_shell_file(orig_argc, orig_argv, argc);
+diff --git a/match.c b/match.c
+index b15f2eb..ff10310 100644
+--- a/match.c
++++ b/match.c
+@@ -24,7 +24,7 @@
+ 
+ extern int checksum_seed;
+ extern int append_mode;
+-extern int checksum_len;
++extern int xfersum_type;
+ 
+ int updating_basis_file;
+ char sender_file_sum[MAX_DIGEST_LEN];
+@@ -360,13 +360,15 @@ static void hash_search(int f,struct sum_struct *s,
+  **/
+ void match_sums(int f, struct sum_struct *s, struct map_struct *buf, OFF_T len)
+ {
++	int checksum_len;
++
+ 	last_match = 0;
+ 	false_alarms = 0;
+ 	hash_hits = 0;
+ 	matches = 0;
+ 	data_transfer = 0;
+ 
+-	sum_init(checksum_seed);
++	sum_init(xfersum_type, checksum_seed);
+ 
+ 	if (append_mode > 0) {
+ 		if (append_mode == 2) {
+@@ -407,8 +409,7 @@ void match_sums(int f, struct sum_struct *s, struct map_struct *buf, OFF_T len)
+ 		matched(f, s, buf, len, -1);
+ 	}
+ 
+-	if (sum_end(sender_file_sum) != checksum_len)
+-		overflow_exit("checksum_len"); /* Impossible... */
++	checksum_len = sum_end(sender_file_sum);
+ 
+ 	/* If we had a read error, send a bad checksum.  We use all bits
+ 	 * off as long as the checksum doesn't happen to be that, in
+diff --git a/options.c b/options.c
+index 4a5cdc8..308443b 100644
+--- a/options.c
++++ b/options.c
+@@ -182,6 +182,7 @@ char *dest_option = NULL;
+ static int remote_option_alloc = 0;
+ int remote_option_cnt = 0;
+ const char **remote_options = NULL;
++const char *checksum_choice = NULL;
+ 
+ int quiet = 0;
+ int output_motd = 1;
+@@ -721,6 +722,7 @@ void usage(enum logcode F)
+ #endif
+   rprintf(F," -n, --dry-run               perform a trial run with no changes made\n");
+   rprintf(F," -W, --whole-file            copy files whole (without delta-xfer algorithm)\n");
++  rprintf(F,"     --checksum-choice=STR   choose the checksum algorithms\n");
+   rprintf(F," -x, --one-file-system       don't cross filesystem boundaries\n");
+   rprintf(F," -B, --block-size=SIZE       force a fixed checksum block-size\n");
+   rprintf(F," -e, --rsh=COMMAND           specify the remote shell to use\n");
+@@ -953,6 +955,7 @@ static struct poptOption long_options[] = {
+   {"cvs-exclude",     'C', POPT_ARG_NONE,   &cvs_exclude, 0, 0, 0 },
+   {"whole-file",      'W', POPT_ARG_VAL,    &whole_file, 1, 0, 0 },
+   {"no-whole-file",    0,  POPT_ARG_VAL,    &whole_file, 0, 0, 0 },
++  {"checksum-choice",  0,  POPT_ARG_STRING, &checksum_choice, 0, 0, 0 },
+   {"no-W",             0,  POPT_ARG_VAL,    &whole_file, 0, 0, 0 },
+   {"checksum",        'c', POPT_ARG_VAL,    &always_checksum, 1, 0, 0 },
+   {"no-checksum",      0,  POPT_ARG_VAL,    &always_checksum, 0, 0, 0 },
+@@ -1814,6 +1817,15 @@ int parse_arguments(int *argc_p, const char ***argv_p)
+ 		}
+ 	}
+ 
++	if (checksum_choice && strcmp(checksum_choice, "auto") != 0 && strcmp(checksum_choice, "auto,auto") != 0) {
++		/* Call this early to verify the args and figure out if we need to force
++		 * --whole-file. Note that the parse function will get called again later,
++		 * just in case an "auto" choice needs to know the protocol_version. */
++		if (parse_checksum_choice())
++			whole_file = 1;
++	} else
++		checksum_choice = NULL;
++
+ 	if (human_readable > 1 && argc == 2 && !am_server) {
+ 		/* Allow the old meaning of 'h' (--help) on its own. */
+ 		usage(FINFO);
+@@ -2597,6 +2609,12 @@ void server_options(char **args, int *argc_p)
+ 		args[ac++] = arg;
+ 	}
+ 
++	if (checksum_choice) {
++		if (asprintf(&arg, "--checksum-choice=%s", checksum_choice) < 0)
++			goto oom;
++		args[ac++] = arg;
++	}
++
+ 	if (am_sender) {
+ 		if (max_delete > 0) {
+ 			if (asprintf(&arg, "--max-delete=%d", max_delete) < 0)
+diff --git a/receiver.c b/receiver.c
+index 4ea4c09..f9b97dd 100644
+--- a/receiver.c
++++ b/receiver.c
+@@ -48,11 +48,11 @@ extern int append_mode;
+ extern int sparse_files;
+ extern int preallocate_files;
+ extern int keep_partial;
+-extern int checksum_len;
+ extern int checksum_seed;
+ extern int inplace;
+ extern int allowed_lull;
+ extern int delay_updates;
++extern int xfersum_type;
+ extern mode_t orig_umask;
+ extern struct stats stats;
+ extern char *tmpdir;
+@@ -234,6 +234,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 	static char file_sum1[MAX_DIGEST_LEN];
+ 	struct map_struct *mapbuf;
+ 	struct sum_struct sum;
++	int checksum_len;
+ 	int32 len;
+ 	OFF_T offset = 0;
+ 	OFF_T offset2;
+@@ -269,7 +270,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 	} else
+ 		mapbuf = NULL;
+ 
+-	sum_init(checksum_seed);
++	sum_init(xfersum_type, checksum_seed);
+ 
+ 	if (append_mode > 0) {
+ 		OFF_T j;
+@@ -393,8 +394,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 		exit_cleanup(RERR_FILEIO);
+ 	}
+ 
+-	if (sum_end(file_sum1) != checksum_len)
+-		overflow_exit("checksum_len"); /* Impossible... */
++	checksum_len = sum_end(file_sum1);
+ 
+ 	if (mapbuf)
+ 		unmap_file(mapbuf);
+diff --git a/rsync.yo b/rsync.yo
+index 8971828..0ec5e55 100644
+--- a/rsync.yo
++++ b/rsync.yo
+@@ -380,6 +380,7 @@ to the detailed description below for a complete description.  verb(
+      --preallocate           allocate dest files before writing
+  -n, --dry-run               perform a trial run with no changes made
+  -W, --whole-file            copy files whole (w/o delta-xfer algorithm)
++     --checksum-choice=STR   choose the checksum algorithms
+  -x, --one-file-system       don't cross filesystem boundaries
+  -B, --block-size=SIZE       force a fixed checksum block-size
+  -e, --rsh=COMMAND           specify the remote shell to use
+@@ -1280,14 +1281,27 @@ the "bytes sent", "bytes received", "literal data", and "matched data"
+ statistics are too small, and the "speedup" value is equivalent to a run
+ where no file transfers were needed.
+ 
+-dit(bf(-W, --whole-file)) With this option rsync's delta-transfer algorithm
+-is not used and the whole file is sent as-is instead.  The transfer may be
++dit(bf(-W, --whole-file)) This option disables rsync's delta-transfer algorithm,
++which causes all transferred files to be sent whole.  The transfer may be
+ faster if this option is used when the bandwidth between the source and
+ destination machines is higher than the bandwidth to disk (especially when the
+ "disk" is actually a networked filesystem).  This is the default when both
+ the source and destination are specified as local paths, but only if no
+ batch-writing option is in effect.
+ 
++dit(bf(--checksum-choice=STR)) This option overrides the checksum algoriths.
++If one algorithm name is specified, it is used for both the transfer checksums
++and (assuming bf(--checksum) is specifed) the pre-transfer checksumming. If two
++comma-separated names are supplied, the first name affects the transfer
++checksums, and the second name affects the pre-transfer checksumming.
++
++The algorithm choices are "auto", "md4", "md5", and "none".  If "none" is
++specified for the first name, the bf(--whole-file) option is forced on and no
++checksum verification is performed on the transferred data.  If "none" is
++specified for the second name, the bf(--checksum) option cannot be used. The
++"auto" option is the default, where rsync bases its algorithm choice on the
++protocol version (for backward compatibility with older rsync versions).
++
+ dit(bf(-x, --one-file-system)) This tells rsync to avoid crossing a
+ filesystem boundary when recursing.  This does not limit the user's ability
+ to specify items to copy from multiple filesystems, just rsync's recursion
+diff --git a/rsyncd.conf.yo b/rsyncd.conf.yo
+index 1813354..64156ae 100644
+--- a/rsyncd.conf.yo
++++ b/rsyncd.conf.yo
+@@ -656,7 +656,7 @@ quote(itemization(
+   it() %b the number of bytes actually transferred
+   it() %B the permission bits of the file (e.g. rwxrwxrwt)
+   it() %c the total size of the block checksums received for the basis file (only when sending)
+-  it() %C the full-file MD5 checksum if bf(--checksum) is enabled or a file was transferred (only for protocol 30 or above).
++  it() %C the full-file checksum if it is known for the file. For older rsync protocols/versions, the checksum was salted, and is thus not a useful value (and is not displayed when that is the case). For the checksum to output for a file, either the bf(--checksum) option must be in-effect or the file must have been transferred without a salted checksum being used. See the bf(--checksum-choice) option for a way to choose the algorithm.
+   it() %f the filename (long form on sender; no trailing "/")
+   it() %G the gid of the file (decimal) or "DEFAULT"
+   it() %h the remote host name (only available for a daemon)
+diff --git a/t_stub.c b/t_stub.c
+index 6002250..26951a6 100644
+--- a/t_stub.c
++++ b/t_stub.c
+@@ -25,7 +25,6 @@ int modify_window = 0;
+ int preallocate_files = 0;
+ int protect_args = 0;
+ int module_id = -1;
+-int checksum_len = 0;
+ int relative_paths = 0;
+ int module_dirlen = 0;
+ int preserve_acls = 0;
+@@ -97,3 +96,8 @@ filter_rule_list daemon_filter_list;
+ {
+ 	return "tester";
+ }
++
++ int csum_len_for_type(int cst)
++{
++	return cst ? 16 : 1;
++}
+diff --git a/util2.c b/util2.c
+index cc368af..a892e51 100644
+--- a/util2.c
++++ b/util2.c
+@@ -25,8 +25,6 @@
+ #include "itypes.h"
+ #include "inums.h"
+ 
+-extern int checksum_len;
+-
+ /**
+  * Sleep for a specified number of milliseconds.
+  *
+@@ -79,10 +77,11 @@ void *_realloc_array(void *ptr, unsigned int size, size_t num)
+ 	return realloc(ptr, size * num);
+ }
+ 
+-const char *sum_as_hex(const char *sum)
++const char *sum_as_hex(int csum_type, const char *sum)
+ {
+ 	static char buf[MAX_DIGEST_LEN*2+1];
+ 	int i, x1, x2;
++	int checksum_len = csum_len_for_type(csum_type);
+ 	char *c = buf + checksum_len*2;
+ 
+ 	assert(c - buf < (int)sizeof buf);
+diff --git a/xattrs.c b/xattrs.c
+index 57833e5..6a77a0b 100644
+--- a/xattrs.c
++++ b/xattrs.c
+@@ -258,7 +258,7 @@ static int rsync_xal_get(const char *fname, item_list *xalp)
+ 		if (datum_len > MAX_FULL_DATUM) {
+ 			/* For large datums, we store a flag and a checksum. */
+ 			name_offset = 1 + MAX_DIGEST_LEN;
+-			sum_init(checksum_seed);
++			sum_init(-1, checksum_seed);
+ 			sum_update(ptr, datum_len);
+ 			free(ptr);
+ 
+@@ -821,7 +821,7 @@ static int rsync_xal_set(const char *fname, item_list *xalp,
+ 				goto still_abbrev;
+ 			}
+ 
+-			sum_init(checksum_seed);
++			sum_init(-1, checksum_seed);
+ 			sum_update(ptr, len);
+ 			sum_end(sum);
+ 			if (memcmp(sum, rxas[i].datum + 1, MAX_DIGEST_LEN) != 0) {
diff --git a/net/rsync/patches/003-support-sparse-combined-with.patch b/net/rsync/patches/003-support-sparse-combined-with.patch
new file mode 100644
index 000000000..259f41108
--- /dev/null
+++ b/net/rsync/patches/003-support-sparse-combined-with.patch
@@ -0,0 +1,593 @@
+commit f3873b3d88b61167b106e7b9227a20147f8f6197
+Author: Wayne Davison <wayned@samba.org>
+Date:   Mon Oct 10 11:49:50 2016 -0700
+
+    Support --sparse combined with --preallocate or --inplace.
+    
+    The new code tries to punch holes in the destination file using newer
+    Linux fallocate features. It also supports a --whole-file + --sparse +
+    --inplace copy on any filesystem by truncating the destination file.
+
+diff --git a/configure.ac b/configure.ac
+index b5e4049..e01e124 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -614,6 +614,36 @@ if test x"$rsync_cv_have_fallocate" = x"yes"; then
+     AC_DEFINE(HAVE_FALLOCATE, 1, [Define to 1 if you have the fallocate function and it compiles and links without error])
+ fi
+ 
++AC_MSG_CHECKING([for FALLOC_FL_PUNCH_HOLE])
++AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
++        #define _GNU_SOURCE 1
++        #include <linux/falloc.h>
++        #ifndef FALLOC_FL_PUNCH_HOLE
++        #error FALLOC_FL_PUNCH_HOLE is missing
++        #endif
++    ]])], [
++        AC_MSG_RESULT([yes])
++        AC_DEFINE([HAVE_FALLOC_FL_PUNCH_HOLE], [1], [Define if FALLOC_FL_PUNCH_HOLE is available.])
++    ], [
++        AC_MSG_RESULT([no])
++    ]
++)
++
++AC_MSG_CHECKING([for FALLOC_FL_ZERO_RANGE])
++AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
++        #define _GNU_SOURCE 1
++        #include <linux/falloc.h>
++        #ifndef FALLOC_FL_ZERO_RANGE
++        #error FALLOC_FL_ZERO_RANGE is missing
++        #endif
++    ]])], [
++        AC_MSG_RESULT([yes])
++        AC_DEFINE([HAVE_FALLOC_FL_ZERO_RANGE], [1], [Define if FALLOC_FL_ZERO_RANGE is available.])
++    ], [
++        AC_MSG_RESULT([no])
++    ]
++)
++
+ AC_CACHE_CHECK([for SYS_fallocate],rsync_cv_have_sys_fallocate,[
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/syscall.h>
+ #include <sys/types.h>]], [[syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);]])],[rsync_cv_have_sys_fallocate=yes],[rsync_cv_have_sys_fallocate=no])])
+diff --git a/fileio.c b/fileio.c
+index 70e079d..1e8a562 100644
+--- a/fileio.c
++++ b/fileio.c
+@@ -35,7 +35,10 @@
+ 
+ extern int sparse_files;
+ 
++OFF_T preallocated_len = 0;
++
+ static OFF_T sparse_seek = 0;
++static OFF_T sparse_past_write = 0;
+ 
+ int sparse_end(int f, OFF_T size)
+ {
+@@ -63,8 +66,10 @@ int sparse_end(int f, OFF_T size)
+ 	return ret;
+ }
+ 
+-
+-static int write_sparse(int f, char *buf, int len)
++/* Note that the offset is just the caller letting us know where
++ * the current file position is in the file. The use_seek arg tells
++ * us that we should seek over matching data instead of writing it. */
++static int write_sparse(int f, int use_seek, OFF_T offset, const char *buf, int len)
+ {
+ 	int l1 = 0, l2 = 0;
+ 	int ret;
+@@ -77,9 +82,24 @@ static int write_sparse(int f, char *buf, int len)
+ 	if (l1 == len)
+ 		return len;
+ 
+-	if (sparse_seek)
+-		do_lseek(f, sparse_seek, SEEK_CUR);
++	if (sparse_seek) {
++		if (sparse_past_write >= preallocated_len) {
++			if (do_lseek(f, sparse_seek, SEEK_CUR) < 0)
++				return -1;
++		} else if (do_punch_hole(f, sparse_past_write, sparse_seek) < 0) {
++			sparse_seek = 0;
++			return -1;
++		}
++	}
+ 	sparse_seek = l2;
++	sparse_past_write = offset + len - l2;
++
++	if (use_seek) {
++		/* The in-place data already matches. */
++		if (do_lseek(f, len - (l1+l2), SEEK_CUR) < 0)
++			return -1;
++		return len;
++	}
+ 
+ 	while ((ret = write(f, buf + l1, len - (l1+l2))) <= 0) {
+ 		if (ret < 0 && errno == EINTR)
+@@ -96,7 +116,6 @@ static int write_sparse(int f, char *buf, int len)
+ 	return len;
+ }
+ 
+-
+ static char *wf_writeBuf;
+ static size_t wf_writeBufSize;
+ static size_t wf_writeBufCnt;
+@@ -118,12 +137,10 @@ int flush_write_file(int f)
+ 	return ret;
+ }
+ 
+-
+-/*
+- * write_file does not allow incomplete writes.  It loops internally
+- * until len bytes are written or errno is set.
+- */
+-int write_file(int f, char *buf, int len)
++/* write_file does not allow incomplete writes.  It loops internally
++ * until len bytes are written or errno is set.  Note that use_seek and
++ * offset are only used in sparse processing (see write_sparse()). */
++int write_file(int f, int use_seek, OFF_T offset, const char *buf, int len)
+ {
+ 	int ret = 0;
+ 
+@@ -131,7 +148,8 @@ int write_file(int f, char *buf, int len)
+ 		int r1;
+ 		if (sparse_files > 0) {
+ 			int len1 = MIN(len, SPARSE_WRITE_SIZE);
+-			r1 = write_sparse(f, buf, len1);
++			r1 = write_sparse(f, use_seek, offset, buf, len1);
++			offset += r1;
+ 		} else {
+ 			if (!wf_writeBuf) {
+ 				wf_writeBufSize = WRITE_SIZE * 8;
+@@ -164,6 +182,30 @@ int write_file(int f, char *buf, int len)
+ 	return ret;
+ }
+ 
++/* An in-place update found identical data at an identical location. We either
++ * just seek past it, or (for an in-place sparse update), we give the data to
++ * the sparse processor with the use_seek flag set. */
++int skip_matched(int fd, OFF_T offset, const char *buf, int len)
++{
++	OFF_T pos;
++
++	if (sparse_files > 0) {
++		if (write_file(fd, 1, offset, buf, len) != len)
++			return -1;
++		return 0;
++	}
++
++	if (flush_write_file(fd) < 0)
++		return -1;
++
++	if ((pos = do_lseek(fd, len, SEEK_CUR)) != offset + len) {
++		rsyserr(FERROR_XFER, errno, "lseek returned %s, not %s",
++			big_num(pos), big_num(offset));
++		return -1;
++	}
++
++	return 0;
++}
+ 
+ /* This provides functionality somewhat similar to mmap() but using read().
+  * It gives sliding window access to a file.  mmap() is not used because of
+@@ -271,7 +313,6 @@ char *map_ptr(struct map_struct *map, OFF_T offset, int32 len)
+ 	return map->p + align_fudge;
+ }
+ 
+-
+ int unmap_file(struct map_struct *map)
+ {
+ 	int	ret;
+diff --git a/options.c b/options.c
+index 308443b..6ba13b7 100644
+--- a/options.c
++++ b/options.c
+@@ -714,7 +714,7 @@ void usage(enum logcode F)
+ #ifdef SUPPORT_XATTRS
+   rprintf(F,"     --fake-super            store/recover privileged attrs using xattrs\n");
+ #endif
+-  rprintf(F," -S, --sparse                handle sparse files efficiently\n");
++  rprintf(F," -S, --sparse                turn sequences of nulls into sparse blocks\n");
+ #ifdef SUPPORT_PREALLOCATION
+   rprintf(F,"     --preallocate           allocate dest files before writing them\n");
+ #else
+@@ -2237,14 +2237,6 @@ int parse_arguments(int *argc_p, const char ***argv_p)
+ 			bwlimit_writemax = 512;
+ 	}
+ 
+-	if (sparse_files && inplace) {
+-		/* Note: we don't check for this below, because --append is
+-		 * OK with --sparse (as long as redos are handled right). */
+-		snprintf(err_buf, sizeof err_buf,
+-			 "--sparse cannot be used with --inplace\n");
+-		return 0;
+-	}
+-
+ 	if (append_mode) {
+ 		if (whole_file > 0) {
+ 			snprintf(err_buf, sizeof err_buf,
+diff --git a/receiver.c b/receiver.c
+index f9b97dd..bed5328 100644
+--- a/receiver.c
++++ b/receiver.c
+@@ -49,6 +49,7 @@ extern int sparse_files;
+ extern int preallocate_files;
+ extern int keep_partial;
+ extern int checksum_seed;
++extern int whole_file;
+ extern int inplace;
+ extern int allowed_lull;
+ extern int delay_updates;
+@@ -61,6 +62,9 @@ extern char *basis_dir[MAX_BASIS_DIRS+1];
+ extern char sender_file_sum[MAX_DIGEST_LEN];
+ extern struct file_list *cur_flist, *first_flist, *dir_flist;
+ extern filter_rule_list daemon_filter_list;
++#ifdef SUPPORT_PREALLOCATION
++extern OFF_T preallocated_len;
++#endif
+ 
+ static struct bitbag *delayed_bits = NULL;
+ static int phase = 0, redoing = 0;
+@@ -241,22 +245,25 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 	char *data;
+ 	int32 i;
+ 	char *map = NULL;
+-#ifdef SUPPORT_PREALLOCATION
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+-	OFF_T preallocated_len = 0;
+-#endif
+ 
++#ifdef SUPPORT_PREALLOCATION
+ 	if (preallocate_files && fd != -1 && total_size > 0 && (!inplace || total_size > size_r)) {
+ 		/* Try to preallocate enough space for file's eventual length.  Can
+ 		 * reduce fragmentation on filesystems like ext4, xfs, and NTFS. */
+-		if (do_fallocate(fd, 0, total_size) == 0) {
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+-			preallocated_len = total_size;
+-#endif
+-		} else
++		if ((preallocated_len = do_fallocate(fd, 0, total_size)) < 0)
+ 			rsyserr(FWARNING, errno, "do_fallocate %s", full_fname(fname));
+-	}
++	} else
++#endif
++	if (inplace) {
++#ifdef HAVE_FTRUNCATE
++		/* The most compatible way to create a sparse file is to start with no length. */
++		if (sparse_files > 0 && whole_file && fd >= 0 && do_ftruncate(fd, 0) == 0)
++			preallocated_len = 0;
++		else
+ #endif
++			preallocated_len = size_r;
++	} else
++		preallocated_len = 0;
+ 
+ 	read_sum_head(f_in, &sum);
+ 
+@@ -318,7 +325,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 
+ 			sum_update(data, i);
+ 
+-			if (fd != -1 && write_file(fd,data,i) != i)
++			if (fd != -1 && write_file(fd, 0, offset, data, i) != i)
+ 				goto report_write_error;
+ 			offset += i;
+ 			continue;
+@@ -348,37 +355,33 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 
+ 		if (updating_basis_or_equiv) {
+ 			if (offset == offset2 && fd != -1) {
+-				OFF_T pos;
+-				if (flush_write_file(fd) < 0)
++				if (skip_matched(fd, offset, map, len) < 0)
+ 					goto report_write_error;
+ 				offset += len;
+-				if ((pos = do_lseek(fd, len, SEEK_CUR)) != offset) {
+-					rsyserr(FERROR_XFER, errno,
+-						"lseek of %s returned %s, not %s",
+-						full_fname(fname),
+-						big_num(pos), big_num(offset));
+-					exit_cleanup(RERR_FILEIO);
+-				}
+ 				continue;
+ 			}
+ 		}
+-		if (fd != -1 && map && write_file(fd, map, len) != (int)len)
++		if (fd != -1 && map && write_file(fd, 0, offset, map, len) != (int)len)
+ 			goto report_write_error;
+ 		offset += len;
+ 	}
+ 
+-	if (flush_write_file(fd) < 0)
+-		goto report_write_error;
++	if (fd != -1 && offset > 0) {
++		if (sparse_files > 0) {
++			if (sparse_end(fd, offset) != 0)
++				goto report_write_error;
++		} else if (flush_write_file(fd) < 0) {
++		    report_write_error:
++			rsyserr(FERROR_XFER, errno, "write failed on %s", full_fname(fname));
++			exit_cleanup(RERR_FILEIO);
++		}
++	}
+ 
+ #ifdef HAVE_FTRUNCATE
+ 	/* inplace: New data could be shorter than old data.
+ 	 * preallocate_files: total_size could have been an overestimate.
+ 	 *     Cut off any extra preallocated zeros from dest file. */
+-	if ((inplace
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+-	  || preallocated_len > offset
+-#endif
+-	  ) && fd != -1 && do_ftruncate(fd, offset) < 0) {
++	if ((inplace || preallocated_len > offset) && fd != -1 && do_ftruncate(fd, offset) < 0) {
+ 		rsyserr(FERROR_XFER, errno, "ftruncate failed on %s",
+ 			full_fname(fname));
+ 	}
+@@ -387,13 +390,6 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 	if (INFO_GTE(PROGRESS, 1))
+ 		end_progress(total_size);
+ 
+-	if (fd != -1 && offset > 0 && sparse_end(fd, offset) != 0) {
+-	    report_write_error:
+-		rsyserr(FERROR_XFER, errno, "write failed on %s",
+-			full_fname(fname));
+-		exit_cleanup(RERR_FILEIO);
+-	}
+-
+ 	checksum_len = sum_end(file_sum1);
+ 
+ 	if (mapbuf)
+diff --git a/rsync.yo b/rsync.yo
+index bfe43b9..d1e6fdf 100644
+--- a/rsync.yo
++++ b/rsync.yo
+@@ -376,7 +376,7 @@ to the detailed description below for a complete description.  verb(
+  -J, --omit-link-times       omit symlinks from --times
+      --super                 receiver attempts super-user activities
+      --fake-super            store/recover privileged attrs using xattrs
+- -S, --sparse                handle sparse files efficiently
++ -S, --sparse                turn sequences of nulls into sparse blocks
+      --preallocate           allocate dest files before writing
+  -n, --dry-run               perform a trial run with no changes made
+  -W, --whole-file            copy files whole (w/o delta-xfer algorithm)
+@@ -873,9 +873,7 @@ the same or longer than the size on the sender, the file is skipped.  This
+ does not interfere with the updating of a file's non-content attributes
+ (e.g. permissions, ownership, etc.) when the file does not need to be
+ transferred, nor does it affect the updating of any non-regular files.
+-Implies bf(--inplace),
+-but does not conflict with bf(--sparse) (since it is always extending a
+-file's length).
++Implies bf(--inplace).
+ 
+ The use of bf(--append) can be dangerous if you aren't 100% sure that the files
+ that are longer have only grown by the appending of data onto the end.  You
+@@ -1252,20 +1250,30 @@ This option is overridden by both bf(--super) and bf(--no-super).
+ See also the "fake super" setting in the daemon's rsyncd.conf file.
+ 
+ dit(bf(-S, --sparse)) Try to handle sparse files efficiently so they take
+-up less space on the destination.  Conflicts with bf(--inplace) because it's
+-not possible to overwrite data in a sparse fashion.
++up less space on the destination.  If combined with bf(--inplace) the
++file created might not end up with sparse blocks with some combinations
++of kernel version and/or filesystem type.  If bf(--whole-file) is in
++effect (e.g. for a local copy) then it will always work because rsync
++truncates the file prior to writing out the updated version.
++
++Note that versions of rsync older than 3.1.3 will reject the combination of
++bf(--sparse) and bf(--inplace).
+ 
+ dit(bf(--preallocate)) This tells the receiver to allocate each destination
+-file to its eventual size before writing data to the file.  Rsync will only use
+-the real filesystem-level preallocation support provided by Linux's
++file to its eventual size before writing data to the file.  Rsync will only
++use the real filesystem-level preallocation support provided by Linux's
+ bf(fallocate)(2) system call or Cygwin's bf(posix_fallocate)(3), not the slow
+-glibc implementation that writes a zero byte into each block.
++glibc implementation that writes a null byte into each block.
+ 
+ Without this option, larger files may not be entirely contiguous on the
+ filesystem, but with this option rsync will probably copy more slowly.  If the
+ destination is not an extent-supporting filesystem (such as ext4, xfs, NTFS,
+ etc.), this option may have no positive effect at all.
+ 
++If combined with bf(--sparse), the file will only have sparse blocks (as
++opposed to allocated sequences of null bytes) if the kernel version and
++filesystem type support creating holes in the allocated data.
++
+ dit(bf(-n, --dry-run)) This makes rsync perform a trial run that doesn't
+ make any changes (and produces mostly the same output as a real run).  It
+ is most commonly used in combination with the bf(-v, --verbose) and/or
+diff --git a/syscall.c b/syscall.c
+index ecca2f1..fa53b63 100644
+--- a/syscall.c
++++ b/syscall.c
+@@ -38,6 +38,8 @@ extern int am_root;
+ extern int am_sender;
+ extern int read_only;
+ extern int list_only;
++extern int inplace;
++extern int preallocate_files;
+ extern int preserve_perms;
+ extern int preserve_executability;
+ 
+@@ -423,27 +425,80 @@ int do_utime(const char *fname, time_t modtime, UNUSED(uint32 mod_nsec))
+ #endif
+ 
+ #ifdef SUPPORT_PREALLOCATION
+-int do_fallocate(int fd, OFF_T offset, OFF_T length)
+-{
+ #ifdef FALLOC_FL_KEEP_SIZE
+ #define DO_FALLOC_OPTIONS FALLOC_FL_KEEP_SIZE
+ #else
+ #define DO_FALLOC_OPTIONS 0
+ #endif
++
++OFF_T do_fallocate(int fd, OFF_T offset, OFF_T length)
++{
++	int opts = inplace || preallocate_files ? 0 : DO_FALLOC_OPTIONS;
++	int ret;
+ 	RETURN_ERROR_IF(dry_run, 0);
+ 	RETURN_ERROR_IF_RO_OR_LO;
++	if (length & 1) /* make the length not match the desired length */
++		length++;
++	else
++		length--;
+ #if defined HAVE_FALLOCATE
+-	return fallocate(fd, DO_FALLOC_OPTIONS, offset, length);
++	ret = fallocate(fd, opts, offset, length);
+ #elif defined HAVE_SYS_FALLOCATE
+-	return syscall(SYS_fallocate, fd, DO_FALLOC_OPTIONS, (loff_t)offset, (loff_t)length);
++	ret = syscall(SYS_fallocate, fd, opts, (loff_t)offset, (loff_t)length);
+ #elif defined HAVE_EFFICIENT_POSIX_FALLOCATE
+-	return posix_fallocate(fd, offset, length);
++	ret = posix_fallocate(fd, offset, length);
+ #else
+ #error Coding error in SUPPORT_PREALLOCATION logic.
+ #endif
++	if (ret < 0)
++		return ret;
++	if (opts == 0) {
++		STRUCT_STAT st;
++		if (do_fstat(fd, &st) < 0)
++			return length;
++		return st.st_blocks * 512;
++	}
++	return 0;
+ }
+ #endif
+ 
++/* Punch a hole at pos for len bytes. The current file position must be at pos and will be
++ * changed to be at pos + len. */
++int do_punch_hole(int fd, UNUSED(OFF_T pos), int len)
++{
++#ifdef HAVE_FALLOCATE
++# ifdef HAVE_FALLOC_FL_PUNCH_HOLE
++	if (fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, pos, len) == 0) {
++		if (do_lseek(fd, len, SEEK_CUR) != pos + len)
++			return -1;
++		return 0;
++	}
++# endif
++# ifdef HAVE_FALLOC_FL_ZERO_RANGE
++	if (fallocate(fd, FALLOC_FL_ZERO_RANGE, pos, len) == 0) {
++		if (do_lseek(fd, len, SEEK_CUR) != pos + len)
++			return -1;
++		return 0;
++	}
++# endif
++#endif
++	{
++		char zeros[4096];
++		memset(zeros, 0, sizeof zeros);
++		while (len > 0) {
++			int chunk = len > (int)sizeof zeros ? (int)sizeof zeros : len;
++			int wrote = write(fd, zeros, chunk);
++			if (wrote <= 0) {
++				if (wrote < 0 && errno == EINTR)
++					continue;
++				return -1;
++			}
++			len -= wrote;
++		}
++	}
++	return 0;
++}
++
+ int do_open_nofollow(const char *pathname, int flags)
+ {
+ #ifndef O_NOFOLLOW
+diff --git a/t_stub.c b/t_stub.c
+index 26951a6..fc1ee3b 100644
+--- a/t_stub.c
++++ b/t_stub.c
+@@ -21,6 +21,7 @@
+ 
+ #include "rsync.h"
+ 
++int inplace = 0;
+ int modify_window = 0;
+ int preallocate_files = 0;
+ int protect_args = 0;
+diff --git a/tls.c b/tls.c
+index 45d1e10..d5a2896 100644
+--- a/tls.c
++++ b/tls.c
+@@ -51,6 +51,8 @@ int link_owner = 0;
+ int nsec_times = 0;
+ int preserve_perms = 0;
+ int preserve_executability = 0;
++int preallocate_files = 0;
++int inplace = 0;
+ 
+ #ifdef SUPPORT_XATTRS
+ 
+diff --git a/trimslash.c b/trimslash.c
+index 207eaf2..5db6f3e 100644
+--- a/trimslash.c
++++ b/trimslash.c
+@@ -28,6 +28,8 @@ int read_only = 1;
+ int list_only = 0;
+ int preserve_perms = 0;
+ int preserve_executability = 0;
++int preallocate_files = 0;
++int inplace = 0;
+ 
+ int
+ main(int argc, char **argv)
+diff --git a/util.c b/util.c
+index ca38f3e..49c5b71 100644
+--- a/util.c
++++ b/util.c
+@@ -323,9 +323,7 @@ int copy_file(const char *source, const char *dest, int ofd, mode_t mode)
+ 	int ifd;
+ 	char buf[1024 * 8];
+ 	int len;   /* Number of bytes read into `buf'. */
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+-	OFF_T preallocated_len = 0, offset = 0;
+-#endif
++	OFF_T prealloc_len = 0, offset = 0;
+ 
+ 	if ((ifd = do_open(source, O_RDONLY, 0)) < 0) {
+ 		int save_errno = errno;
+@@ -365,11 +363,8 @@ int copy_file(const char *source, const char *dest, int ofd, mode_t mode)
+ 		if (do_fstat(ifd, &srcst) < 0)
+ 			rsyserr(FWARNING, errno, "fstat %s", full_fname(source));
+ 		else if (srcst.st_size > 0) {
+-			if (do_fallocate(ofd, 0, srcst.st_size) == 0) {
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+-				preallocated_len = srcst.st_size;
+-#endif
+-			} else
++			prealloc_len = do_fallocate(ofd, 0, srcst.st_size);
++			if (prealloc_len < 0)
+ 				rsyserr(FWARNING, errno, "do_fallocate %s", full_fname(dest));
+ 		}
+ 	}
+@@ -384,9 +379,7 @@ int copy_file(const char *source, const char *dest, int ofd, mode_t mode)
+ 			errno = save_errno;
+ 			return -1;
+ 		}
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+ 		offset += len;
+-#endif
+ 	}
+ 
+ 	if (len < 0) {
+@@ -403,15 +396,13 @@ int copy_file(const char *source, const char *dest, int ofd, mode_t mode)
+ 			full_fname(source));
+ 	}
+ 
+-#ifdef PREALLOCATE_NEEDS_TRUNCATE
+ 	/* Source file might have shrunk since we fstatted it.
+ 	 * Cut off any extra preallocated zeros from dest file. */
+-	if (offset < preallocated_len && do_ftruncate(ofd, offset) < 0) {
++	if (offset < prealloc_len && do_ftruncate(ofd, offset) < 0) {
+ 		/* If we fail to truncate, the dest file may be wrong, so we
+ 		 * must trigger the "partial transfer" error. */
+ 		rsyserr(FERROR_XFER, errno, "ftruncate %s", full_fname(dest));
+ 	}
+-#endif
+ 
+ 	if (close(ofd) < 0) {
+ 		int save_errno = errno;
diff --git a/net/rsync/patches/004-we-need-a-LF-after-filelist.patch b/net/rsync/patches/004-we-need-a-LF-after-filelist.patch
new file mode 100644
index 000000000..79cdac6d3
--- /dev/null
+++ b/net/rsync/patches/004-we-need-a-LF-after-filelist.patch
@@ -0,0 +1,21 @@
+commit e02b89d0d35ab8acbd522983c08d2519d8bd12d4
+Author: Wayne Davison <wayned@samba.org>
+Date:   Sat Oct 29 14:33:44 2016 -0700
+
+    We need a LF after filelist-progress with a CR.
+    Fixes bug 12367.
+
+diff --git a/flist.c b/flist.c
+index acb95f7..4a9f4e6 100644
+--- a/flist.c
++++ b/flist.c
+@@ -156,7 +156,9 @@ static void start_filelist_progress(char *kind)
+ 
+ static void emit_filelist_progress(int count)
+ {
++	output_needs_newline = 0; /* avoid a newline in the middle of this filelist-progress output */
+ 	rprintf(FCLIENT, " %d files...\r", count);
++	output_needs_newline = 1;
+ }
+ 
+ static void maybe_emit_filelist_progress(int count)
diff --git a/net/rsync/patches/005-more-fixes-for-progress-quirks.patch b/net/rsync/patches/005-more-fixes-for-progress-quirks.patch
new file mode 100644
index 000000000..ee63fa7f3
--- /dev/null
+++ b/net/rsync/patches/005-more-fixes-for-progress-quirks.patch
@@ -0,0 +1,140 @@
+commit ff66fd4bb6cc76488c6ea1e4b651a869847f6375
+Author: Wayne Davison <wayned@samba.org>
+Date:   Sat Oct 29 14:47:58 2016 -0700
+
+    More fixes for --progress quirks.
+    
+    This patch avoids inconsistent evaluation of options in the
+    show_filelist_p() function by turning it into a var.  We
+    also avoid setting "output_needs_newline" if --quiet was
+    specified.
+
+diff --git a/flist.c b/flist.c
+index 4a9f4e6..54ced36 100644
+--- a/flist.c
++++ b/flist.c
+@@ -37,6 +37,7 @@ extern int checksum_type;
+ extern int module_id;
+ extern int ignore_errors;
+ extern int numeric_ids;
++extern int quiet;
+ extern int recurse;
+ extern int use_qsort;
+ extern int xfer_dirs;
+@@ -128,6 +129,7 @@ static char tmp_sum[MAX_DIGEST_LEN];
+ 
+ static char empty_sum[MAX_DIGEST_LEN];
+ static int flist_count_offset; /* for --delete --progress */
++static int show_filelist_progress;
+ 
+ static void flist_sort_and_clean(struct file_list *flist, int strip_root);
+ static void output_flist(struct file_list *flist);
+@@ -140,15 +142,14 @@ void init_flist(void)
+ 	}
+ 	parse_checksum_choice(); /* Sets checksum_type && xfersum_type */
+ 	checksum_len = csum_len_for_type(checksum_type);
+-}
+ 
+-static int show_filelist_p(void)
+-{
+-	return INFO_GTE(FLIST, 1) && xfer_dirs && !am_server && !inc_recurse;
++	show_filelist_progress = INFO_GTE(FLIST, 1) && xfer_dirs && !am_server && !inc_recurse;
+ }
+ 
+ static void start_filelist_progress(char *kind)
+ {
++	if (quiet)
++		return;
+ 	rprintf(FCLIENT, "%s ... ", kind);
+ 	output_needs_newline = 1;
+ 	rflush(FINFO);
+@@ -156,25 +157,28 @@ static void start_filelist_progress(char *kind)
+ 
+ static void emit_filelist_progress(int count)
+ {
+-	output_needs_newline = 0; /* avoid a newline in the middle of this filelist-progress output */
++	if (quiet)
++		return;
++	if (output_needs_newline == 2) /* avoid a newline in the middle of this filelist-progress output */
++		output_needs_newline = 0;
+ 	rprintf(FCLIENT, " %d files...\r", count);
+-	output_needs_newline = 1;
++	output_needs_newline = 2;
+ }
+ 
+ static void maybe_emit_filelist_progress(int count)
+ {
+-	if (INFO_GTE(FLIST, 2) && show_filelist_p() && (count % 100) == 0)
++	if (INFO_GTE(FLIST, 2) && show_filelist_progress && (count % 100) == 0)
+ 		emit_filelist_progress(count);
+ }
+ 
+ static void finish_filelist_progress(const struct file_list *flist)
+ {
++	output_needs_newline = 0;
+ 	if (INFO_GTE(FLIST, 2)) {
+ 		/* This overwrites the progress line */
+ 		rprintf(FINFO, "%d file%sto consider\n",
+ 			flist->used, flist->used == 1 ? " " : "s ");
+ 	} else {
+-		output_needs_newline = 0;
+ 		rprintf(FINFO, "done\n");
+ 	}
+ }
+@@ -2089,7 +2093,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
+ 	int implied_dot_dir = 0;
+ 
+ 	rprintf(FLOG, "building file list\n");
+-	if (show_filelist_p())
++	if (show_filelist_progress)
+ 		start_filelist_progress("building file list");
+ 	else if (inc_recurse && INFO_GTE(FLIST, 1) && !am_server)
+ 		rprintf(FCLIENT, "sending incremental file list\n");
+@@ -2363,7 +2367,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
+ 		idev_destroy();
+ #endif
+ 
+-	if (show_filelist_p())
++	if (show_filelist_progress)
+ 		finish_filelist_progress(flist);
+ 
+ 	gettimeofday(&end_tv, NULL);
+@@ -2445,7 +2449,7 @@ struct file_list *recv_file_list(int f, int dir_ndx)
+ 	int64 start_read;
+ 
+ 	if (!first_flist) {
+-		if (show_filelist_p())
++		if (show_filelist_progress)
+ 			start_filelist_progress("receiving file list");
+ 		else if (inc_recurse && INFO_GTE(FLIST, 1) && !am_server)
+ 			rprintf(FCLIENT, "receiving incremental file list\n");
+@@ -2541,7 +2545,7 @@ struct file_list *recv_file_list(int f, int dir_ndx)
+ 	if (DEBUG_GTE(FLIST, 2))
+ 		rprintf(FINFO, "received %d names\n", flist->used);
+ 
+-	if (show_filelist_p())
++	if (show_filelist_progress)
+ 		finish_filelist_progress(flist);
+ 
+ 	if (need_unsorted_flist) {
+diff --git a/progress.c b/progress.c
+index 3858fc4..d19fa25 100644
+--- a/progress.c
++++ b/progress.c
+@@ -25,6 +25,7 @@
+ 
+ extern int am_server;
+ extern int flist_eof;
++extern int quiet;
+ extern int need_unsorted_flist;
+ extern int output_needs_newline;
+ extern struct stats stats;
+@@ -127,7 +128,7 @@ static void rprint_progress(OFF_T ofs, OFF_T size, struct timeval *now,
+ 	pct = ofs == size ? 100 : (int) (100.0 * ofs / size);
+ 	rprintf(FCLIENT, "\r%15s %3d%% %7.2f%s %s%s",
+ 		human_num(ofs), pct, rate, units, rembuf, eol);
+-	if (!is_last) {
++	if (!is_last && !quiet) {
+ 		output_needs_newline = 1;
+ 		rflush(FCLIENT);
+ 	}
diff --git a/net/rsync/patches/006-handle-archaic-checksums-properly.patch b/net/rsync/patches/006-handle-archaic-checksums-properly.patch
new file mode 100644
index 000000000..81b7585b2
--- /dev/null
+++ b/net/rsync/patches/006-handle-archaic-checksums-properly.patch
@@ -0,0 +1,100 @@
+commit 7b8a4ecd6ff9cdf4e5d3850ebf822f1e989255b3
+Author: Wayne Davison <wayned@samba.org>
+Date:   Tue Oct 24 15:40:37 2017 -0700
+
+    Handle archaic checksums properly.
+
+diff --git a/checksum.c b/checksum.c
+index 8b38833..9382694 100644
+--- a/checksum.c
++++ b/checksum.c
+@@ -27,7 +27,7 @@ extern int proper_seed_order;
+ extern char *checksum_choice;
+ 
+ #define CSUM_NONE 0
+-#define CSUM_ARCHAIC 1
++#define CSUM_MD4_ARCHAIC 1
+ #define CSUM_MD4_BUSTED 2
+ #define CSUM_MD4_OLD 3
+ #define CSUM_MD4 4
+@@ -60,7 +60,7 @@ int parse_csum_name(const char *name, int len)
+ 			return CSUM_MD4_OLD;
+ 		if (protocol_version >= 21)
+ 			return CSUM_MD4_BUSTED;
+-		return CSUM_ARCHAIC;
++		return CSUM_MD4_ARCHAIC;
+ 	}
+ 	if (len == 3 && strncasecmp(name, "md4", 3) == 0)
+ 		return CSUM_MD4;
+@@ -78,7 +78,7 @@ int csum_len_for_type(int cst)
+ 	switch (cst) {
+ 	  case CSUM_NONE:
+ 		return 1;
+-	  case CSUM_ARCHAIC:
++	  case CSUM_MD4_ARCHAIC:
+ 		return 2;
+ 	  case CSUM_MD4:
+ 	  case CSUM_MD4_OLD:
+@@ -143,7 +143,8 @@ void get_checksum2(char *buf, int32 len, char *sum)
+ 	  }
+ 	  case CSUM_MD4:
+ 	  case CSUM_MD4_OLD:
+-	  case CSUM_MD4_BUSTED: {
++	  case CSUM_MD4_BUSTED:
++	  case CSUM_MD4_ARCHAIC: {
+ 		int32 i;
+ 		static char *buf1;
+ 		static int32 len1;
+@@ -174,7 +175,7 @@ void get_checksum2(char *buf, int32 len, char *sum)
+ 		 * are multiples of 64.  This is fixed by calling mdfour_update()
+ 		 * even when there are no more bytes.
+ 		 */
+-		if (len - i > 0 || xfersum_type != CSUM_MD4_BUSTED)
++		if (len - i > 0 || xfersum_type > CSUM_MD4_BUSTED)
+ 			mdfour_update(&m, (uchar *)(buf1+i), len-i);
+ 
+ 		mdfour_result(&m, (uchar *)sum);
+@@ -217,6 +218,7 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum)
+ 	  case CSUM_MD4:
+ 	  case CSUM_MD4_OLD:
+ 	  case CSUM_MD4_BUSTED:
++	  case CSUM_MD4_ARCHAIC:
+ 		mdfour_begin(&m);
+ 
+ 		for (i = 0; i + CSUM_CHUNK <= len; i += CSUM_CHUNK) {
+@@ -229,7 +231,7 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum)
+ 		 * are multiples of 64.  This is fixed by calling mdfour_update()
+ 		 * even when there are no more bytes. */
+ 		remainder = (int32)(len - i);
+-		if (remainder > 0 || checksum_type != CSUM_MD4_BUSTED)
++		if (remainder > 0 || checksum_type > CSUM_MD4_BUSTED)
+ 			mdfour_update(&m, (uchar *)map_ptr(buf, i, remainder), remainder);
+ 
+ 		mdfour_result(&m, (uchar *)sum);
+@@ -265,6 +267,7 @@ void sum_init(int csum_type, int seed)
+ 		break;
+ 	  case CSUM_MD4_OLD:
+ 	  case CSUM_MD4_BUSTED:
++	  case CSUM_MD4_ARCHAIC:
+ 		mdfour_begin(&md);
+ 		sumresidue = 0;
+ 		SIVAL(s, 0, seed);
+@@ -321,6 +324,10 @@ void sum_update(const char *p, int32 len)
+ 	}
+ }
+ 
++/* NOTE: all the callers of sum_end() pass in a pointer to a buffer that is
++ * MAX_DIGEST_LEN in size, so even if the csum-len is shorter that that (i.e.
++ * CSUM_MD4_ARCHAIC), we don't have to worry about limiting the data we write
++ * into the "sum" buffer. */
+ int sum_end(char *sum)
+ {
+ 	switch (cursum_type) {
+@@ -333,6 +340,7 @@ int sum_end(char *sum)
+ 		mdfour_result(&md, (uchar *)sum);
+ 		break;
+ 	  case CSUM_MD4_BUSTED:
++	  case CSUM_MD4_ARCHAIC:
+ 		if (sumresidue)
+ 			mdfour_update(&md, (uchar *)md.buffer, sumresidue);
+ 		mdfour_result(&md, (uchar *)sum);
diff --git a/net/rsync/patches/007-dont-forget-to-tweak-sum_update.patch b/net/rsync/patches/007-dont-forget-to-tweak-sum_update.patch
new file mode 100644
index 000000000..42ecfc9ba
--- /dev/null
+++ b/net/rsync/patches/007-dont-forget-to-tweak-sum_update.patch
@@ -0,0 +1,18 @@
+commit c252546ceeb0925eb8a4061315e3ff0a8c55b48b
+Author: Wayne Davison <wayned@samba.org>
+Date:   Tue Oct 24 20:42:41 2017 -0700
+
+    Don't forget to tweak sum_update().
+
+diff --git a/checksum.c b/checksum.c
+index 9382694..c119f97 100644
+--- a/checksum.c
++++ b/checksum.c
+@@ -295,6 +295,7 @@ void sum_update(const char *p, int32 len)
+ 	  case CSUM_MD4:
+ 	  case CSUM_MD4_OLD:
+ 	  case CSUM_MD4_BUSTED:
++	  case CSUM_MD4_ARCHAIC:
+ 		if (len + sumresidue < CSUM_CHUNK) {
+ 			memcpy(md.buffer + sumresidue, p, len);
+ 			sumresidue += len;
diff --git a/net/rsync/patches/008-only-allow-a-modern-checksum.patch b/net/rsync/patches/008-only-allow-a-modern-checksum.patch
new file mode 100644
index 000000000..d38ab0f73
--- /dev/null
+++ b/net/rsync/patches/008-only-allow-a-modern-checksum.patch
@@ -0,0 +1,30 @@
+commit 9a480deec4d20277d8e20bc55515ef0640ca1e55
+Author: Wayne Davison <wayned@samba.org>
+Date:   Tue Oct 24 20:44:37 2017 -0700
+
+    Only allow a modern checksum method for passwords.
+
+diff --git a/authenticate.c b/authenticate.c
+index d60ee20..a106b0f 100644
+--- a/authenticate.c
++++ b/authenticate.c
+@@ -22,6 +22,7 @@
+ #include "itypes.h"
+ 
+ extern int read_only;
++extern int protocol_version;
+ extern char *password_file;
+ 
+ /***************************************************************************
+@@ -237,6 +238,11 @@ char *auth_server(int f_in, int f_out, int module, const char *host,
+ 	if (!users || !*users)
+ 		return "";
+ 
++	if (protocol_version < 21) { /* Don't allow a weak checksum for the password. */
++		rprintf(FERROR, "ERROR: protocol version is too old!\n");
++		exit_cleanup(RERR_PROTOCOL);
++	}
++
+ 	gen_challenge(addr, challenge);
+ 
+ 	io_printf(f_out, "%s%s\n", leader, challenge);
diff --git a/net/rsync/patches/009-Use-full-MD4-len.patch b/net/rsync/patches/009-Use-full-MD4-len.patch
new file mode 100644
index 000000000..21f8b3d73
--- /dev/null
+++ b/net/rsync/patches/009-Use-full-MD4-len.patch
@@ -0,0 +1,97 @@
+commit bc112b0e7feece62ce98708092306639a8a53cce
+Author: Wayne Davison <wayned@samba.org>
+Date:   Mon Oct 30 09:11:16 2017 -0700
+
+    Use full MD4 len for archaic protocol auth.
+
+diff --git a/authenticate.c b/authenticate.c
+index a106b0f..519429d 100644
+--- a/authenticate.c
++++ b/authenticate.c
+@@ -22,7 +22,6 @@
+ #include "itypes.h"
+ 
+ extern int read_only;
+-extern int protocol_version;
+ extern char *password_file;
+ 
+ /***************************************************************************
+@@ -75,6 +74,8 @@ static void gen_challenge(const char *addr, char *challenge)
+ 	sum_init(-1, 0);
+ 	sum_update(input, sizeof input);
+ 	len = sum_end(digest);
++	if (len == 2) /* The archaic checksum is 2 bytes, but sum_end() filled in the full MD4 checksum for us. */
++		len = MD4_DIGEST_LEN;
+ 
+ 	base64_encode(digest, len, challenge, 0);
+ }
+@@ -90,6 +91,8 @@ static void generate_hash(const char *in, const char *challenge, char *out)
+ 	sum_update(in, strlen(in));
+ 	sum_update(challenge, strlen(challenge));
+ 	len = sum_end(buf);
++	if (len == 2) /* The archaic checksum is 2 bytes, but sum_end() filled in the full MD4 checksum for us. */
++		len = MD4_DIGEST_LEN;
+ 
+ 	base64_encode(buf, len, out, 0);
+ }
+@@ -238,11 +241,6 @@ char *auth_server(int f_in, int f_out, int module, const char *host,
+ 	if (!users || !*users)
+ 		return "";
+ 
+-	if (protocol_version < 21) { /* Don't allow a weak checksum for the password. */
+-		rprintf(FERROR, "ERROR: protocol version is too old!\n");
+-		exit_cleanup(RERR_PROTOCOL);
+-	}
+-
+ 	gen_challenge(addr, challenge);
+ 
+ 	io_printf(f_out, "%s%s\n", leader, challenge);
+diff --git a/checksum.c b/checksum.c
+index c119f97..741ad7d 100644
+--- a/checksum.c
++++ b/checksum.c
+@@ -86,6 +86,8 @@ int csum_len_for_type(int cst)
+ 		return MD4_DIGEST_LEN;
+ 	  case CSUM_MD5:
+ 		return MD5_DIGEST_LEN;
++	  default: /* paranoia to prevent missing case values */
++		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ 	return 0;
+ }
+@@ -181,6 +183,8 @@ void get_checksum2(char *buf, int32 len, char *sum)
+ 		mdfour_result(&m, (uchar *)sum);
+ 		break;
+ 	  }
++	  default: /* paranoia to prevent missing case values */
++		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ }
+ 
+@@ -275,6 +279,8 @@ void sum_init(int csum_type, int seed)
+ 		break;
+ 	  case CSUM_NONE:
+ 		break;
++	  default: /* paranoia to prevent missing case values */
++		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ }
+ 
+@@ -322,6 +328,8 @@ void sum_update(const char *p, int32 len)
+ 		break;
+ 	  case CSUM_NONE:
+ 		break;
++	  default: /* paranoia to prevent missing case values */
++		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ }
+ 
+@@ -349,6 +357,8 @@ int sum_end(char *sum)
+ 	  case CSUM_NONE:
+ 		*sum = '\0';
+ 		break;
++	  default: /* paranoia to prevent missing case values */
++		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ 
+ 	return csum_len_for_type(cursum_type);
diff --git a/net/rsync/patches/010-enforce-trailing-0-when-receiving-xattr.patch b/net/rsync/patches/010-enforce-trailing-0-when-receiving-xattr.patch
new file mode 100644
index 000000000..688baff4c
--- /dev/null
+++ b/net/rsync/patches/010-enforce-trailing-0-when-receiving-xattr.patch
@@ -0,0 +1,22 @@
+commit 47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1
+Author: Wayne Davison <wayned@samba.org>
+Date:   Sun Nov 5 11:33:15 2017 -0800
+
+    Enforce trailing \0 when receiving xattr name values.
+    Fixes bug 13112.
+
+diff --git a/xattrs.c b/xattrs.c
+index 68305d7..4867e6f 100644
+--- a/xattrs.c
++++ b/xattrs.c
+@@ -824,6 +824,10 @@ void receive_xattr(int f, struct file_struct *file)
+ 			out_of_memory("receive_xattr");
+ 		name = ptr + dget_len + extra_len;
+ 		read_buf(f, name, name_len);
++		if (name_len < 1 || name[name_len-1] != '\0') {
++			rprintf(FERROR, "Invalid xattr name received (missing trailing \\0).\n");
++			exit_cleanup(RERR_FILEIO);
++		}
+ 		if (dget_len == datum_len)
+ 			read_buf(f, ptr, dget_len);
+ 		else {
diff --git a/net/rsync/patches/011-more-archaic-checksum-improvements.patch b/net/rsync/patches/011-more-archaic-checksum-improvements.patch
new file mode 100644
index 000000000..906f7a20c
--- /dev/null
+++ b/net/rsync/patches/011-more-archaic-checksum-improvements.patch
@@ -0,0 +1,271 @@
+commit 416e719bea4f5466c8dd2b34cac0059b6ff84ff3
+Author: Wayne Davison <wayned@samba.org>
+Date:   Tue Nov 7 14:01:13 2017 -0800
+
+    More archaic-checksum improvements. This makes the len vars clearer
+    and ensures that only the flist code gets the 2-byte digest len.
+
+diff --git a/authenticate.c b/authenticate.c
+index 519429d..d60ee20 100644
+--- a/authenticate.c
++++ b/authenticate.c
+@@ -74,8 +74,6 @@ static void gen_challenge(const char *addr, char *challenge)
+ 	sum_init(-1, 0);
+ 	sum_update(input, sizeof input);
+ 	len = sum_end(digest);
+-	if (len == 2) /* The archaic checksum is 2 bytes, but sum_end() filled in the full MD4 checksum for us. */
+-		len = MD4_DIGEST_LEN;
+ 
+ 	base64_encode(digest, len, challenge, 0);
+ }
+@@ -91,8 +89,6 @@ static void generate_hash(const char *in, const char *challenge, char *out)
+ 	sum_update(in, strlen(in));
+ 	sum_update(challenge, strlen(challenge));
+ 	len = sum_end(buf);
+-	if (len == 2) /* The archaic checksum is 2 bytes, but sum_end() filled in the full MD4 checksum for us. */
+-		len = MD4_DIGEST_LEN;
+ 
+ 	base64_encode(buf, len, out, 0);
+ }
+diff --git a/checksum.c b/checksum.c
+index 741ad7d..4c9351c 100644
+--- a/checksum.c
++++ b/checksum.c
+@@ -73,13 +73,15 @@ int parse_csum_name(const char *name, int len)
+ 	exit_cleanup(RERR_UNSUPPORTED);
+ }
+ 
+-int csum_len_for_type(int cst)
++int csum_len_for_type(int cst, int flist_csum)
+ {
+ 	switch (cst) {
+ 	  case CSUM_NONE:
+ 		return 1;
+ 	  case CSUM_MD4_ARCHAIC:
+-		return 2;
++		/* The oldest checksum code is rather weird: the file-list code only sent
++		 * 2-byte checksums, but all other checksums were full MD4 length. */
++		return flist_csum ? 2 : MD4_DIGEST_LEN;
+ 	  case CSUM_MD4:
+ 	  case CSUM_MD4_OLD:
+ 	  case CSUM_MD4_BUSTED:
+@@ -361,5 +363,5 @@ int sum_end(char *sum)
+ 		exit_cleanup(RERR_UNSUPPORTED);
+ 	}
+ 
+-	return csum_len_for_type(cursum_type);
++	return csum_len_for_type(cursum_type, 0);
+ }
+diff --git a/flist.c b/flist.c
+index 24b3506..bedba63 100644
+--- a/flist.c
++++ b/flist.c
+@@ -91,7 +91,7 @@ extern iconv_t ic_send, ic_recv;
+ #define PTR_SIZE (sizeof (struct file_struct *))
+ 
+ int io_error;
+-int checksum_len;
++int flist_csum_len;
+ dev_t filesystem_dev; /* used to implement -x */
+ 
+ struct file_list *cur_flist, *first_flist, *dir_flist;
+@@ -141,7 +141,7 @@ void init_flist(void)
+ 			(int)FILE_STRUCT_LEN, (int)EXTRA_LEN);
+ 	}
+ 	parse_checksum_choice(); /* Sets checksum_type && xfersum_type */
+-	checksum_len = csum_len_for_type(checksum_type);
++	flist_csum_len = csum_len_for_type(checksum_type, 1);
+ 
+ 	show_filelist_progress = INFO_GTE(FLIST, 1) && xfer_dirs && !am_server && !inc_recurse;
+ }
+@@ -638,7 +638,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
+ 			/* Prior to 28, we sent a useless set of nulls. */
+ 			sum = empty_sum;
+ 		}
+-		write_buf(f, sum, checksum_len);
++		write_buf(f, sum, flist_csum_len);
+ 	}
+ 
+ #ifdef SUPPORT_HARD_LINKS
+@@ -1094,9 +1094,9 @@ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int x
+ 		}
+ 		if (first_hlink_ndx >= flist->ndx_start) {
+ 			struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
+-			memcpy(bp, F_SUM(first), checksum_len);
++			memcpy(bp, F_SUM(first), flist_csum_len);
+ 		} else
+-			read_buf(f, bp, checksum_len);
++			read_buf(f, bp, flist_csum_len);
+ 	}
+ 
+ #ifdef SUPPORT_ACLS
+@@ -1384,7 +1384,7 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
+ 	}
+ 
+ 	if (sender_keeps_checksum && S_ISREG(st.st_mode))
+-		memcpy(F_SUM(file), tmp_sum, checksum_len);
++		memcpy(F_SUM(file), tmp_sum, flist_csum_len);
+ 
+ 	if (unsort_ndx)
+ 		F_NDX(file) = stats.num_dirs;
+diff --git a/generator.c b/generator.c
+index af2e290..3d65839 100644
+--- a/generator.c
++++ b/generator.c
+@@ -74,7 +74,7 @@ extern int protocol_version;
+ extern int file_total;
+ extern int fuzzy_basis;
+ extern int always_checksum;
+-extern int checksum_len;
++extern int flist_csum_len;
+ extern char *partial_dir;
+ extern int compare_dest;
+ extern int copy_dest;
+@@ -583,7 +583,7 @@ int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st)
+ 	if (always_checksum > 0 && S_ISREG(st->st_mode)) {
+ 		char sum[MAX_DIGEST_LEN];
+ 		file_checksum(fn, st, sum);
+-		return memcmp(sum, F_SUM(file), checksum_len) == 0;
++		return memcmp(sum, F_SUM(file), flist_csum_len) == 0;
+ 	}
+ 
+ 	if (size_only > 0)
+diff --git a/log.c b/log.c
+index b145ee1..7b23a2c 100644
+--- a/log.c
++++ b/log.c
+@@ -673,14 +673,15 @@ static void log_formatted(enum logcode code, const char *format, const char *op,
+ 			n = NULL;
+ 			if (S_ISREG(file->mode)) {
+ 				if (always_checksum && canonical_checksum(checksum_type))
+-					n = sum_as_hex(checksum_type, F_SUM(file));
++					n = sum_as_hex(checksum_type, F_SUM(file), 1);
+ 				else if (iflags & ITEM_TRANSFER && canonical_checksum(xfersum_type))
+-					n = sum_as_hex(xfersum_type, sender_file_sum);
++					n = sum_as_hex(xfersum_type, sender_file_sum, 0);
+ 			}
+ 			if (!n) {
+-				int checksum_len = csum_len_for_type(always_checksum ? checksum_type : xfersum_type);
+-				memset(buf2, ' ', checksum_len*2);
+-				buf2[checksum_len*2] = '\0';
++				int sum_len = csum_len_for_type(always_checksum ? checksum_type : xfersum_type,
++								always_checksum);
++				memset(buf2, ' ', sum_len*2);
++				buf2[sum_len*2] = '\0';
+ 				n = buf2;
+ 			}
+ 			break;
+diff --git a/match.c b/match.c
+index ff10310..280038b 100644
+--- a/match.c
++++ b/match.c
+@@ -360,7 +360,7 @@ static void hash_search(int f,struct sum_struct *s,
+  **/
+ void match_sums(int f, struct sum_struct *s, struct map_struct *buf, OFF_T len)
+ {
+-	int checksum_len;
++	int sum_len;
+ 
+ 	last_match = 0;
+ 	false_alarms = 0;
+@@ -409,22 +409,22 @@ void match_sums(int f, struct sum_struct *s, struct map_struct *buf, OFF_T len)
+ 		matched(f, s, buf, len, -1);
+ 	}
+ 
+-	checksum_len = sum_end(sender_file_sum);
++	sum_len = sum_end(sender_file_sum);
+ 
+ 	/* If we had a read error, send a bad checksum.  We use all bits
+ 	 * off as long as the checksum doesn't happen to be that, in
+ 	 * which case we turn the last 0 bit into a 1. */
+ 	if (buf && buf->status != 0) {
+ 		int i;
+-		for (i = 0; i < checksum_len && sender_file_sum[i] == 0; i++) {}
+-		memset(sender_file_sum, 0, checksum_len);
+-		if (i == checksum_len)
++		for (i = 0; i < sum_len && sender_file_sum[i] == 0; i++) {}
++		memset(sender_file_sum, 0, sum_len);
++		if (i == sum_len)
+ 			sender_file_sum[i-1]++;
+ 	}
+ 
+ 	if (DEBUG_GTE(DELTASUM, 2))
+ 		rprintf(FINFO,"sending file_sum\n");
+-	write_buf(f, sender_file_sum, checksum_len);
++	write_buf(f, sender_file_sum, sum_len);
+ 
+ 	if (DEBUG_GTE(DELTASUM, 2)) {
+ 		rprintf(FINFO, "false_alarms=%d hash_hits=%d matches=%d\n",
+diff --git a/receiver.c b/receiver.c
+index 3d9bc65..baae3a9 100644
+--- a/receiver.c
++++ b/receiver.c
+@@ -236,7 +236,7 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 	static char file_sum1[MAX_DIGEST_LEN];
+ 	struct map_struct *mapbuf;
+ 	struct sum_struct sum;
+-	int checksum_len;
++	int sum_len;
+ 	int32 len;
+ 	OFF_T offset = 0;
+ 	OFF_T offset2;
+@@ -388,15 +388,15 @@ static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
+ 	if (INFO_GTE(PROGRESS, 1))
+ 		end_progress(total_size);
+ 
+-	checksum_len = sum_end(file_sum1);
++	sum_len = sum_end(file_sum1);
+ 
+ 	if (mapbuf)
+ 		unmap_file(mapbuf);
+ 
+-	read_buf(f_in, sender_file_sum, checksum_len);
++	read_buf(f_in, sender_file_sum, sum_len);
+ 	if (DEBUG_GTE(DELTASUM, 2))
+ 		rprintf(FINFO,"got file_sum\n");
+-	if (fd != -1 && memcmp(file_sum1, sender_file_sum, checksum_len) != 0)
++	if (fd != -1 && memcmp(file_sum1, sender_file_sum, sum_len) != 0)
+ 		return 0;
+ 	return 1;
+ }
+diff --git a/t_stub.c b/t_stub.c
+index fc1ee3b..0c49d9c 100644
+--- a/t_stub.c
++++ b/t_stub.c
+@@ -98,7 +98,7 @@ filter_rule_list daemon_filter_list;
+ 	return "tester";
+ }
+ 
+- int csum_len_for_type(int cst)
++ int csum_len_for_type(int cst, int flg)
+ {
+-	return cst ? 16 : 1;
++	return cst || !flg ? 16 : 1;
+ }
+diff --git a/util2.c b/util2.c
+index a892e51..b1adf81 100644
+--- a/util2.c
++++ b/util2.c
+@@ -77,18 +77,18 @@ void *_realloc_array(void *ptr, unsigned int size, size_t num)
+ 	return realloc(ptr, size * num);
+ }
+ 
+-const char *sum_as_hex(int csum_type, const char *sum)
++const char *sum_as_hex(int csum_type, const char *sum, int flist_csum)
+ {
+ 	static char buf[MAX_DIGEST_LEN*2+1];
+ 	int i, x1, x2;
+-	int checksum_len = csum_len_for_type(csum_type);
+-	char *c = buf + checksum_len*2;
++	int sum_len = csum_len_for_type(csum_type, flist_csum);
++	char *c = buf + sum_len*2;
+ 
+ 	assert(c - buf < (int)sizeof buf);
+ 
+ 	*c = '\0';
+ 
+-	for (i = checksum_len; --i >= 0; ) {
++	for (i = sum_len; --i >= 0; ) {
+ 		x1 = CVAL(sum, i);
+ 		x2 = x1 >> 4;
+ 		x1 &= 0xF;