Fix client keepalive test using too low keepalive.

test/lib/01-keepalive-pingreq.py

@@ -12,7 +12,7 @@ from mosq_test_helper import *
 port = mosq_test.get_lib_port()
 
 rc = 1
-keepalive = 4
+keepalive = 5
 connect_packet = mosq_test.gen_connect("01-keepalive-pingreq", keepalive=keepalive)
 connack_packet = mosq_test.gen_connack(rc=0)
 

test/lib/c/01-keepalive-pingreq.c

@@ -24,7 +24,7 @@ int main(int argc, char *argv[])
 	mosq = mosquitto_new("01-keepalive-pingreq", true, NULL);
 	mosquitto_connect_callback_set(mosq, on_connect);
 
-	rc = mosquitto_connect(mosq, "localhost", port, 4);
+	rc = mosquitto_connect(mosq, "localhost", port, 5);
 
 	while(run == -1){
 		mosquitto_loop(mosq, -1, 1);

test/lib/cpp/01-keepalive-pingreq.cpp

@@ -31,7 +31,7 @@ int main(int argc, char *argv[])
 
 	mosq = new mosquittopp_test("01-keepalive-pingreq");
 
-	mosq->connect("localhost", port, 4);
+	mosq->connect("localhost", port, 5);
 
 	while(run == -1){
 		mosq->loop();