From 46dc8b5bda05f6d7fee62586abd8881284f71a4f Mon Sep 17 00:00:00 2001
From: Darryl Sokoloski <darryl@sokoloski.ca>
Date: Wed, 30 Mar 2022 21:21:51 -0400
Subject: [autoconf] Fixed .git submodule detection test. (#1507)

Signed-off-by: Darryl Sokoloski <darryl@sokoloski.ca>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index bd2488e78..ce31803c7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,7 @@ AC_DEFINE_UNQUOTED(NDPI_PATCH_LEVEL,   "${NDPI_PATCH}", [nDPI patch level])
 
 # .git as directory in a cloned repo
 # .git as file in submodule based integration
-if test -d ".git" || test -f ".git" ; then :
+if test -d ".git" || test -f ".git" -a -d `cat .git | cut -d' ' -f2`; then :
      GIT_TAG=`git log -1 --format=%h`
      GIT_DATE=`git log -1 --format=%cd`
      #
-- 
cgit v1.2.3