--- calamaris.orig	2013-02-05 11:25:07.000000000 +0400
+++ calamaris	2013-02-06 11:52:16.000000000 +0400
@@ -2606,7 +2606,7 @@
 	    100, 100 * $tcp_hit / $tcp );
   }
   outstop(10);
-  if ( defined(%tcp_content) ) {
+  if ( %tcp_content ) {
     outstart(11);
     if ( $tcp == 0 ) {
       outline( 11, 'no matching requests' );