--- includes/common.inc
+++ includes/common.inc

1926a1927,1966
>  * Strips Comments from CSS Content that are not CSS Hacks
>  *
>  * @param $csscontent
>  *   CSS Content
>  * @return
>  *   CSS Content with stripped Comments
>  */
> function strip_comments($csscontent)
> {
>     $cstart = -1;
>     $ishack = false;
>     $result = "a";
>     $resultlen = 0;
>     for ($i = 0; $i < strlen($csscontent); $i++) {
>         if ( $csscontent[$i] == '/' && $csscontent[$i+1] == '*' && $cstart < 0 ) {
>             $cstart = $i;
>             $ishack = false;
>         }
> 
>         if ( $cstart < 0 )
>             $result[$resultlen++] = $csscontent[$i];
> 
>         if ($csscontent[$i] == '\\')
>             $ishack = true;
> 
>         if ( $csscontent[$i] == '*' && $csscontent[$i+1] == '/' ) {
>             if ( $cstart > 0 && ($ishack || ($i - $cstart < 4) ) ) {
>                 for ( $j = $cstart; $j <= $i+1; $j++)
>                     $result[$resultlen++] = $csscontent[$j];
> 		$cstart = -1;
>             }
> 	    $i++;
>             $cstart = -1;
>         }
>     }
>     return $result;
> }
> 
> 
> /**
1970d2009
<         /\*([^*\\\\]|\*(?!/))+\*/ |   # Remove comments that are not CSS hacks.
1972a2012,2014
> 	//  /\*([^*\\\\]|\*(?!/))+\*/ |   # Remove comments that are not CSS hacks.
>        // Remove comments that are not CSS hacks.
>        $contents = strip_comments($contents);
1974a2017,2018
> 
>