$NetBSD: patch-ab,v 1.1 2005/01/14 09:18:56 adam Exp $

--- configure.orig	2005-01-14 10:10:45.000000000 +0000
+++ configure
@@ -3367,7 +3367,7 @@ USELFLAG=1;
 
 MFLAGS=OPT_MFLAGS;
 case $ac_cv_c_compiler_gnu in
-  yes) OPT_MFLAGS='-DNDEBUG -O2';;
+  yes) OPT_MFLAGS='-DNDEBUG $(CFLAGS)';;
   *) OPT_MFLAGS='-DNDEBUG';;
 esac