From 4469398beb3ece0eb0e3c64f9f788b28c4fc8678 Mon Sep 17 00:00:00 2001
From: Serghey Rodin <serghey.rodin@gmail.com>
Date: Sun, 20 Jan 2013 02:33:34 +0200
Subject: [PATCH] utf-8 support

---
 func/main.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/func/main.sh b/func/main.sh
index 48ff7bf24..3703c0af8 100644
--- a/func/main.sh
+++ b/func/main.sh
@@ -556,7 +556,7 @@ validate_format_email() {
 
 # Username
 validate_format_username() {
-    if ! [[ "$1" =~ ^[a-zA-Z0-9]+([\.|_|-][a-zA-Z0-9]+)?$ ]]; then
+    if ! [[ "$1" =~ ^[[:alnum:]]+([\.|_|-][[:alnum:]]+)?$ ]]; then
         echo "Error: $2 $1 is not valid"
         log_event "$E_INVALID" "$EVENT"
         exit $E_INVALID