[ULOGD2 PATCH 1/4] Modify CFLAGS to have useful gcc warnings.

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This patch modifies CFLAGS to add -Wall and -Wextra flags to gcc
compilation flag. This will help to detect some stupid problems.

Signed-off-by: Eric Leblond <eric@xxxxxx>
---
 configure.in |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/configure.in b/configure.in
index f902792..8e0f6a3 100644
--- a/configure.in
+++ b/configure.in
@@ -30,6 +30,8 @@ dnl Checks for library functions.
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS(socket strerror)
 
+CFLAGS="$CFLAGS -Wall -Wextra"
+
 dnl Check for the right nfnetlink version
 LIBNFNETLINK_REQUIRED=0.0.39
 LIBNETFILTER_CONNTRACK_REQUIRED=0.0.95
-- 
1.5.4.3

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