Added envrionment var set

includes/update_profile.php

@@ -163,6 +163,7 @@ if(isset($_POST))
               $index++;
             }
           }
+          putenv("HOME=/home/git");
           $result = shell_exec('bash --login -c "/home/git/gitolite/src/gitolite trigger SSH_AUTHKEYS"');
           print($result);
         }