$NetBSD: patch-ab,v 1.6 2008/11/10 14:56:16 adam Exp $

--- configure.orig	2008-07-13 20:10:10.000000000 +0200
+++ configure
@@ -3416,7 +3416,7 @@ _ACEOF
 
   GENTOO_CFLAGS="$GENTOO_CFLAGS -g -pg"
 else
-  GENTOO_CFLAGS="$GENTOO_CFLAGS -O2"
+  GENTOO_CFLAGS="$GENTOO_CFLAGS $CFLAGS"
 fi