Index: location.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/location/location.module,v
retrieving revision 1.248
diff -u -r1.248 location.module
--- location.module	31 Aug 2009 22:09:35 -0000	1.248
+++ location.module	26 Oct 2009 08:54:34 -0000
@@ -925,7 +925,7 @@
       }
     }
   }
-  echo drupal_to_js($matches);
+  drupal_json($matches);
   return;
 }