--- libaitmqtt/example/exptop.c	2012/01/26 14:59:53	1.1.2.2
+++ 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
@@ -16,6 +17,10 @@ main(int argc, char **argv)
 
 	len = mqtt_expandTopic(argv[1], blah, sizeof blah, 1, 0);
 
-	printf("result=%s ret=%d\n", blah, len);
+	printf("regex)result=%s ret=%d\n", blah, len);
+
+	len = mqtt_sqlTopic(argv[1], blah, sizeof blah);
+
+	printf("sql)result=%s ret=%d\n", blah, len);
 	return 0;
 }