--- libaitmqtt/example/cmds.c	2012/01/26 13:07:33	1.1.1.1
+++ libaitmqtt/example/cmds.c	2012/04/26 15:26:37	1.1.1.1.2.1
@@ -88,8 +88,7 @@ main()
 	printf("subscribe=%d/%d\n", m->msg_len, mqtt_msgSUBSCRIBE(m, s, 10, 0, 0));
 	for (i = 0; i < m->msg_len; i++)
 		printf("%d\n", ((u_char*) m->msg_base)[i]);
-	hdr = mqtt_readSUBSCRIBE(m, &msgID, &ss);
-	if (!hdr) {
+	if (mqtt_readSUBSCRIBE(m, &msgID, &ss) == -1) {
 		printf("Error:: mqtt_readSUBSCRIBE() #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
 		return 3;
 	}
@@ -109,8 +108,7 @@ main()
 	printf("unsubscribe=%d/%d\n", m->msg_len, mqtt_msgUNSUBSCRIBE(m, s, 10, 0, 1));
 	for (i = 0; i < m->msg_len; i++)
 		printf("%d\n", ((u_char*) m->msg_base)[i]);
-	hdr = mqtt_readUNSUBSCRIBE(m, &msgID, &ss);
-	if (!hdr) {
+	if (mqtt_readUNSUBSCRIBE(m, &msgID, &ss) == -1) {
 		printf("Error:: mqtt_readUNSUBSCRIBE() #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
 		return 3;
 	}