$NetBSD: patch-af,v 1.3 2025/04/21 21:17:01 wiz Exp $

--- config.h.orig	1995-05-30 13:13:53.000000000 +0200
+++ config.h
@@ -533,3 +533,5 @@
 #undef	SYSV_SIGNALS
 #define	SYSV_SIGNALS		0
 #endif
+
+#include <stdlib.h>