$OpenBSD: patch-debug_c,v 1.1 2009/10/01 14:09:55 sthen Exp $
--- debug.c.orig	Thu Oct  1 14:38:24 2009
+++ debug.c	Thu Oct  1 14:38:28 2009
@@ -9,6 +9,7 @@ extern int debugging;
 
 /*------------------------------------------------------------------*/
 
+void
 debug(msg,a,b,c,d,e,f,g,h,i,j,k)
 char *msg;
 {
