--- includes/common.inc	2009-05-13 19:11:04.000000000 +0000
+++ includes/common.inc	2009-06-17 16:47:35.000000000 +0000
@@ -1300,7 +1300,7 @@ function format_date($timestamp, $type =
       // different abbreviations.
       $date .= trim(t('!long-month-name '. gmdate($c, $timestamp), array('!long-month-name' => ''), $langcode));
     }
-    else if (strpos('BdgGhHiIjLmnsStTUwWYyz', $c) !== FALSE) {
+    else if (strpos('BcdegGhHiIjLmnPsStTUwWYyz', $c) !== FALSE) {
       $date .= gmdate($c, $timestamp);
     }
     else if ($c == 'r') {