$NetBSD: patch-Makefile,v 1.1 2023/07/12 20:17:12 nia Exp $

Avoid use of strict C89 mode when some non-standard functions (asprintf)
are used. Honour CFLAGS. Avoid Werror when the target system is not
predictable.

--- Makefile.orig	2022-11-29 10:13:20.000000000 +0000
+++ Makefile
@@ -1,4 +1,4 @@
-CFLAGS=	-Wall -Werror -ansi -g
+CFLAGS+=	-std=gnu99
 
 all:	check_x509