Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.1233
diff -u -p -r1.1233 common.inc
--- includes/common.inc	5 Oct 2010 19:59:10 -0000	1.1233
+++ includes/common.inc	6 Oct 2010 04:34:43 -0000
@@ -3468,7 +3468,7 @@ function drupal_load_stylesheet_content(
       "$1",                                        // but keep double/single
       $contents);                                  // quoted strings.
     $contents = preg_replace(
-      '<\s*([@{}:;,]|\)\s|\s\()\s*>S',             // Remove whitespace around separators,
+      '<\s*([@{};,]|\)\s|\s\()\s*>S',              // Remove whitespace around separators,
       '\1', $contents);                            // but keep space around parentheses.
     // End the file with a new line.
     $contents .= "\n";