collapse multiple spaces in usernames

diff --git a/mod/register.php b/mod/register.php
index 78dc75f77d815cd50f74d9f4b37d498e36c7dec8..7aaf747925216a14777f81a3fc3ec7c20ab28aef 100644 (file)
--- a/mod/register.php
+++ b/mod/register.php
@@ -71,6 +71,8 @@ function register_post(&$a) {
 
        $err = '';
 
+       // collapse multiple spaces in name
+       $username = preg_replace('/ +/',' ',$username);
 
        if(mb_strlen($username) > 48)
                $err .= t('Please use a shorter name.') . EOL;
@@ -93,6 +95,7 @@ function register_post(&$a) {
                        $err .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL;
        }
 
+
        if(! allowed_email($email))
                        $err .= t('Your email domain is not among those allowed on this site.') . EOL;