$NetBSD: patch-ab,v 1.3 2009/10/14 08:22:35 obache Exp $

--- configure.in.orig	2009-09-27 08:02:17.000000000 +0000
+++ configure.in
@@ -98,8 +98,8 @@ dnl
 dnl check gcc
 dnl
 if test -n "$GCC"; then
-   CFLAGS="-O3 -Wall "
-   CXXFLAGS="-O3 -Wall "
+   CFLAGS="${CFLAGS} -Wall "
+   CXXFLAGS="${CXXFLAGS} -Wall "
 fi
 
 dnl
