Merge pull request #86 from sjothen/master

Optimized stylesheet_link_tag

inc/roots-actions.php

@@ -111,12 +111,7 @@ function roots_get_stylesheets() {
 }
 
 function stylesheet_link_tag($file, $tabs = 0, $newline = true) {
-  $i = 0;
-  $indent = '';
-  while ($i < $tabs) {
-    $indent .= "\t";
-    $i++;
-  }
+  $indent = str_repeat("\t", $tabs);
   return $indent . '<link rel="stylesheet" href="' . get_template_directory_uri() . '/css' . $file . '">' . ($newline ? "\n" : "");
 }