$NetBSD: patch-ac,v 1.2 2006/05/02 19:06:45 wiz Exp $

--- arcmisc.c.orig	2005-10-09 03:38:22.000000000 +0200
+++ arcmisc.c
@@ -5,6 +5,7 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#include <unistd.h>
 #include "arc.h"
 
 #include <string.h>
@@ -245,7 +246,6 @@ gcdir(dirname)
 	char           *dirname;
 
 {
-	char           *getcwd();
 #if	GEMDOS
 	int             drv;
 	char           *buf;