X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fuser.php;h=33ff46ee643b3a25bd8ab5707fccf40bf6a11f90;hb=3665ab3de03d6a190211b7a5f3b2d881705b0f18;hp=580af56f981ac21bf790021959c31b4b613fe148;hpb=95945ecae630e5990da5aef5837eb74c96904e33;p=friendica.git

diff --git a/include/user.php b/include/user.php
index 580af56f98..33ff46ee64 100644
--- a/include/user.php
+++ b/include/user.php
@@ -136,8 +136,8 @@ function create_user($arr) {
 
 	$nickname = $arr['nickname'] = strtolower($nickname);
 
-	if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname))
-		$result['message'] .= t('Your "nickname" can only contain "a-z", "0-9", "-", and "_", and must also begin with a letter.') . EOL;
+	if(! preg_match("/^[a-z0-9][a-z0-9\_]*$/",$nickname))
+		$result['message'] .= t('Your "nickname" can only contain "a-z", "0-9" and "_".') . EOL;
 	$r = q("SELECT `uid` FROM `user`
                	WHERE `nickname` = '%s' LIMIT 1",
                	dbesc($nickname)