diff -r 490c907277dc config.h
--- a/config.h	Sat Jan 15 22:23:50 2011 +0000
+++ b/config.h	Wed Jan 26 13:37:36 2011 +0000
@@ -15,7 +15,7 @@
 /* Compile with memory tracking support? If disabled, mosquitto won't track
  * heap memory usage nor export '$SYS/broker/heap/current size', but will use
  * slightly less memory and CPU time. */
-#define WITH_MEMORY_TRACKING
+//#define WITH_MEMORY_TRACKING

 /* Compile with the ability to upgrade from old style sqlite persistent
  * databases to the new mosquitto format. This means a dependency on sqlite. It