From ffbe5d1e22808595d536ba63e6b74f3b4a599a5c Mon Sep 17 00:00:00 2001
From: Numeronove <marco.delellis@csfsistemi.it>
Date: Sat, 11 Feb 2017 10:53:28 +0100
Subject: Easing OpenBSD build

Addedd macro AM_PROG_CC_C_O in configure.ac, needed to have autogen.sh
manage the error:

    C objects in subdir but `AM_PROG_CC_C_O' not in `configure.ac'

Modified case instance in example/ndpi_util.c, since DLT_LINUX_SLL
isn't defined in OpenBSD pcap.h.
---
 configure.ac        | 1 +
 example/ndpi_util.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 0e46e15aa..239187360 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,6 +7,7 @@ AM_INIT_AUTOMAKE([foreign subdir-objects])
 LT_INIT
 
 AC_PROG_CC
+AM_PROG_CC_C_O
 AX_PTHREAD
 
 if test -d ".git"; then :
diff --git a/example/ndpi_util.c b/example/ndpi_util.c
index d121b5841..c1c5120ec 100644
--- a/example/ndpi_util.c
+++ b/example/ndpi_util.c
@@ -650,10 +650,12 @@ void ndpi_workflow_process_packet (struct ndpi_workflow * workflow,
     break;
 
     /* Linux Cooked Capture - 113 */
+#ifdef __linux__
   case DLT_LINUX_SLL :
     type = (packet[eth_offset+14] << 8) + packet[eth_offset+15];
     ip_offset = 16 + eth_offset;
     break;
+#endif
 
     /* Radiotap link-layer - 127 */
   case DLT_IEEE802_11_RADIO :
-- 
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