Enable extra compile warnings (-Wextra) by default.

Added -Wextra to the CFLAGS which enables more checking
during compilation, which in turn, will hopefully flag
potential problems before they occur.

Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/configure.ac b/configure.ac
index d90a88f038b79f1359d7a032d9587417ca687843..7c9e61a45b2ccaae5ffc933a414de642fe8e3239 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -400,7 +400,7 @@ case $host in
     ARCHFLAGS="" ;;
 esac
 
-my_am_cflags="-Wall -Wstrict-prototypes $ARCHFLAGS -pipe"
+my_am_cflags="-Wall -Wextra -Wstrict-prototypes $ARCHFLAGS -pipe"
 
 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])