Comment tweak, remove strcmp().

diff --git a/includes/User.php b/includes/User.php
index 08bf83c..ba77fdd 100644 (file)
--- a/includes/User.php
+++ b/includes/User.php
@@ -2018,11 +2018,11 @@ class User {
 
 
        /**
-        * Checks if a user with the given name exists, returns the ID
+        * Checks if a user with the given name exists, returns the ID.
         */
        function idForName() {
                $s = trim( $this->getName() );
-               if ( 0 == strcmp( '', $s ) ) return 0;
+               if ( $s === '' ) return 0;
 
                $dbr = wfGetDB( DB_SLAVE );
                $id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), __METHOD__ );