Add -Wall to the default CFLAGS

The default on my system is -g -O2

diff --git a/configure.ac b/configure.ac
index d1c175aa35fd8046215582f62856941e9846db55..1a092853714a613adf8a451d7aaeae2b80c0939f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -14,6 +14,7 @@ AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar -Wno-portability sub
 AM_SILENT_RULES([yes])
 
 AC_CANONICAL_HOST
+: ${CFLAGS="-Wall -g -O2"}
 : ${CXXFLAGS="-Wall -g -O2"}
 
 AC_PROG_CC