fix for navigating links in digests. Added check for message/rfc822

[squirrelmail.git] / themes / shades_of_grey.php

diff --git a/themes/shades_of_grey.php b/themes/shades_of_grey.php
index 6d4473e161f6a8d45b08a3b29438080cac2ee247..02a684f2465514a5d07b5c5c4314c74a977eabbd 100755 (executable)
--- a/themes/shades_of_grey.php
+++ b/themes/shades_of_grey.php
@@ -36,7 +36,7 @@ for ($i = 0; $i <= 15; $i++) {
     }
 
     /* set array element as hex string with hashmark (for HTML output) */
-    $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
+    $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
 }