From d92d70ac5dd017c48ea1b4bc6893744d0933e3a6 Mon Sep 17 00:00:00 2001
From: Ray Bellis <ray@isc.org>
Date: Mon, 27 Nov 2017 10:16:55 +0000
Subject: [PATCH] fix warning under Xcode for iOS

---
 bin/dig/dighost.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index c4d96d2aa7..dd562f376a 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -1418,7 +1418,7 @@ dig_ednsoptname_t optnames[] = {
 void
 save_opt(dig_lookup_t *lookup, char *code, char *value) {
 	isc_result_t result;
-	isc_uint32_t num;
+	isc_uint32_t num = 0;
 	isc_buffer_t b;
 	isc_boolean_t found = ISC_FALSE;
 	unsigned int i;