From c1a6788ee729bff42d78ad53674da85d1642ab1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= <glen@pld-linux.org>
Date: Tue, 18 Sep 2012 22:57:49 +0200
Subject: [PATCH] let rev 0 be same as no rev

---
 doku.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doku.php b/doku.php
index b8af9a2..4d9309d 100755
--- a/doku.php
+++ b/doku.php
@@ -30,7 +30,7 @@ case 'cleanID':
 	echo cleanID($argv[2]);
 	break;
 case 'wikiFN':
-	if ($argc > 3) {
+	if ($argc > 3 && $argv[3]) {
 		echo strip_dir($conf['olddir'], wikiFN($argv[2], $argv[3]));
 	} else {
 		echo strip_dir($conf['datadir'], wikiFN($argv[2]));