$NetBSD: patch-configure,v 1.1 2018/02/02 10:19:31 jperkin Exp $

Leave pkgsrc to handle security features.

--- configure.orig	2014-11-24 15:20:44.000000000 +0000
+++ configure
@@ -4792,7 +4792,7 @@ main ()
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }; saved_CFLAGS="$CFLAGS"
+$as_echo "yes" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }