From df8303b04c7c7c72d28c842fc277970a977f11fb Mon Sep 17 00:00:00 2001
From: Daniel Lange <DLange@git.local>
Date: Fri, 11 Mar 2016 14:27:41 +0100
Subject: Add @ and . to allowed usernames,
 https://www.drupal.org/node/1559600, thanks Justin Morant (1point21)

---
 HTPasswdSync.module | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HTPasswdSync.module b/HTPasswdSync.module
index ac287da..791029b 100644
--- a/HTPasswdSync.module
+++ b/HTPasswdSync.module
@@ -92,7 +92,7 @@ function _htpasswdsync_email_domain() {
  * @return string
  */
 function _htpasswdsync_sanatize_name($name) {
-    $name = trim(preg_replace('/[^\w\s]/i', '', $name), " \t\n\r");
+    $name = trim(preg_replace('/[^\w\s@\.]/i', '', $name), " \t\n\r");
     if(_htpasswdsync_names_without_whitespace()) $name = str_replace(' ','', $name);
     if(_htpasswdsync_names_lowercase()) $name = strtolower($name);
     return $name;
-- 
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