X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=configure.ac;h=6248625db45315e73f11a1899cf0cf6b8e8b93ac;hp=f660e60ebdf7833167557a4b3fd8ec66132f65b3;hb=c7f6f13de07d6010c5387a9db26e64310bbc657b;hpb=3773b830ba1eae6e912e06290f291b0052e85ad8

diff --git a/configure.ac b/configure.ac
index f660e60..6248625 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,10 @@ dnl Used by test suite.
 AC_PROG_SED
 AC_PROG_EGREP
 
+if test "x$GCC" = xyes; then
+    CFLAGS="-Wall -Wextra -Wconversion $CFLAGS"
+fi
+
 AC_CHECK_HEADERS([fcntl.h error.h])
 
 AC_TYPE_PID_T