session server UPDATE variable size
diff --git a/src/session_server.c b/src/session_server.c
index fdb4970..746ce85 100644
--- a/src/session_server.c
+++ b/src/session_server.c
@@ -3538,8 +3538,7 @@
     struct nc_ch_endpt *cur_endpt;
     struct nc_session *session;
     struct nc_ch_client *client;
-    uint32_t client_id;
-    time_t reconnect_in;
+    uint32_t client_id, reconnect_in;
 
     /* LOCK */
     client = nc_server_ch_client_with_endpt_lock(data->client_name);
@@ -3590,7 +3589,7 @@
                 nc_server_ch_client_unlock(client);
 
                 /* sleep until we should reconnect TODO wake up sometimes to check for new notifications */
-                VRB(NULL, "Call Home client \"%s\" reconnecting in %d seconds.", data->client_name, reconnect_in);
+                VRB(NULL, "Call Home client \"%s\" reconnecting in %" PRIu32" seconds.", data->client_name, reconnect_in);
                 sleep(reconnect_in);
 
                 /* LOCK */