$OpenBSD: patch-src_bw_tcp_c,v 1.1 2011/07/08 09:33:25 jasper Exp $
--- src/bw_tcp.c.orig	Sat Nov 11 19:42:41 1995
+++ src/bw_tcp.c	Fri Jul  8 11:31:35 2011
@@ -111,8 +111,10 @@ last(s)
 	return (s[-2]);
 }
 
-child()
+void
+child( int ignored )
 {
+	(void) ignored;
 	wait(0);
 	signal(SIGCHLD, child);
 }
