$NetBSD: patch-ab,v 1.3 2015/12/29 23:34:52 dholland Exp $

Honor default CFLAGS.

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