From 39d06560bc5df5064d2f2e461013ad8bf57afa6f Mon Sep 17 00:00:00 2001
From: Marc Fournier <marc.fournier@camptocamp.com>
Date: Sat, 2 May 2015 10:08:23 +0200
Subject: [PATCH] configure: add return() statements in 3 AC_LANG_PROGRAM()
 blocks

This allows the dns and df plugins to get built also in the case the
configure script is run with `CC="gcc -Wall -Werror"`.
---
 configure.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.in b/configure.in
index 877ac449..634727dc 100644
--- a/configure.in
+++ b/configure.in
@@ -1161,6 +1161,7 @@ FILE *fh;
 struct mntent *me;
 fh = setmntent ("/etc/mtab", "r");
 me = getmntent (fh);
+return(me->mnt_passno);
 ]]]
 			)],
 			[c_cv_have_one_getmntent="yes"],
@@ -1180,6 +1181,7 @@ me = getmntent (fh);
 				 int status;
 				 fh = fopen ("/etc/mnttab", "r");
 				 status = getmntent (fh, &mt);
+				 return(status);
 ]]]
 			)],
 			[c_cv_have_two_getmntent="yes"],
@@ -3042,6 +3044,7 @@ then
 ]]],
 [[[
   int val = PCAP_ERROR_IFACE_NOT_UP;
+  return(val);
 ]]]
 		       )],
 		       [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
-- 
2.11.0