--- comment.php.ori	2009-01-28 21:13:14.000000000 +0100
+++ comment.php	2009-04-19 10:21:14.578125000 +0200
@@ -1397,7 +1397,7 @@
 	// Variables
 	$ltrs = '\w';
 	$gunk = '/#~:.?+=&%@!\-';
-	$punc = '.:?\-';
+	$punc = '.:?\-,';
 	$any = $ltrs . $gunk . $punc;
 
 	// Step 1