Version 3.1.4

upload/public/min/lib/Minify.php

@@ -512,7 +512,7 @@ class Minify {
     {
         if (self::$_options['bubbleCssImports']) {
             // bubble CSS imports
-            preg_match_all('/@import.*?;/', $css, $imports);
+            preg_match_all('/@import.*?;/', $css, $imports);
             $css = implode('', $imports[0]) . preg_replace('/@import.*?;/', '', $css);
         } else if ('' !== self::$importWarning) {
             // remove comments so we don't mistake { in a comment as a block