$NetBSD: patch-bc,v 1.1 2006/02/16 18:06:46 wiz Exp $

--- graphics/X11Helper.c.orig	2001-09-21 15:15:41.000000000 +0000
+++ graphics/X11Helper.c
@@ -296,7 +296,7 @@ MapWindow(int signo)
 void
 sigSetAction(int signo, sigRetVal (*handler)(int))
 {
-#if defined(SYSV) || defined(CYGWIN)
+#if defined(SYSV) || defined(CYGWIN) || defined(__NetBSD__)
   struct sigaction sa;
 
   sa.sa_handler = handler;