--- libaitmqtt/example/exptop.c	2012/06/20 15:02:23	1.2
+++ libaitmqtt/example/exptop.c	2016/09/14 16:16:55	1.2.14.1
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <string.h>
+#include <limits.h>
 #include <aitmqtt.h>
 
 int