$OpenBSD: patch-help_c,v 1.1 2009/10/01 14:09:55 sthen Exp $
--- help.c.orig	Sat Apr 12 16:21:29 2008
+++ help.c	Thu Oct  1 14:39:58 2009
@@ -4,12 +4,14 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <errno.h>
 #include <curses.h>
 #include "cnagios.h"
 
 /*------------------------------------------------------------------*/
 
+void
 help()
 {
   FILE *fp;
