fix compiler warning

Change-Id: I19ee1b097a4d0d85ba69fd01975e26f69c6c55fd
6 years ago · f0212124fe
parent b5179464f6
commit f0212124fe
1 changed files with 1 additions and 1 deletions
--- a/daemon/websocket.c
+++ b/daemon/websocket.c
@ -155,7 +155,7 @@ void websocket_write_next(struct websocket_conn *wc) {
 static const char *websocket_echo_process(struct websocket_message *wm) {
-	ilog(LOG_DEBUG, "Returning %lu bytes websocket echo from %s", wm->body->len,
+	ilog(LOG_DEBUG, "Returning %lu bytes websocket echo from %s", (unsigned long) wm->body->len,
 			endpoint_print_buf(&wm->wc->endpoint));
 	websocket_write_binary(wm->wc, wm->body->str, wm->body->len, 1);
 	return NULL;