From d7ee7a6b603597b2bf171aeb3517f6622cb7acd5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96sterreicher?= <oesi@technikum-wien.at>
Date: Tue, 11 May 2010 14:43:25 +0000
Subject: [PATCH] =?UTF-8?q?Alias=20Adresse=20d=C3=BCrfen=20jetzt=20auch=20?=
 =?UTF-8?q?Underline=20enthalten?=
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---
 include/functions.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 2f15b17b0..20ecf5468 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -361,7 +361,7 @@ function getStudiensemesterFromDatum($datum, $naechstes=true)
 // ****************************************************************
 function checkalias($alias)
 {
-	if(preg_match("/^[-a-z0-9]*[a-z0-9]{1,}\.[-a-z0-9]{1,}$/",$alias))
+	if(preg_match("/^[-a-z0-9\_\.]*[a-z0-9]{1,}\.[-a-z0-9\_]{1,}$/",$alias))
 		return true;
 	else
 		return false;