double quotes, again

diff --git a/src/css.js b/src/css.js
index 9fdba3b7b4aba6ffc06232a7047de17d3a10f651..e2c31c811a43df32862511ac683486e54b9010c4 100644 (file)
--- a/src/css.js
+++ b/src/css.js
@@ -236,7 +236,7 @@ if ( !jQuery.support.opacity ) {
 
                        style.filter = ralpha.test(filter) ?
                                filter.replace(ralpha, opacity) :
-                               filter + ' ' + opacity;
+                               filter + " " + opacity;
                }
        };
 }