All clients now time out if they exceed their keepalive*1.5

This was inconsistent before.

Partially addresses #865.

ChangeLog.txt

@@ -10,6 +10,8 @@ Broker:
   where only the loopback interface is defined. Closes #869, Closes #901.
 - Fix IPv6 addresses not being able to be used as bridge addresses.
   Closes #886.
+- All clients now time out if they exceed their keepalive*1.5, rather than
+  just reach it. This was inconsistent in two places.
 
 
 1.5 - 20180502

src/loop.c

@@ -243,7 +243,7 @@ int mosquitto_main_loop(struct mosquitto_db *db, mosq_sock_t *listensock, int li
 				/* Local bridges never time out in this fashion. */
 				if(!(context->keepalive)
 						|| context->bridge
-						|| now - context->last_msg_in < (time_t)(context->keepalive)*3/2){
+						|| now - context->last_msg_in <= (time_t)(context->keepalive)*3/2){
 
 					if(db__message_write(db, context) == MOSQ_ERR_SUCCESS){
 #ifdef WITH_EPOLL