From 4457e08a7a0064fdb11532c1d9fb689391470d65 Mon Sep 17 00:00:00 2001
From: Marcel Raad <Marcel.Raad@teamviewer.com>
Date: Mon, 9 Dec 2019 13:48:24 +0100
Subject: hostip: suppress compiler warning

With `--disable-doh --disable-threaded-resolver`, the `dns` parameter
is not used.

Closes https://github.com/curl/curl/pull/4692
---
 lib/hostip.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/hostip.c b/lib/hostip.c
index d4e8f9366..b434b390a 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -1021,6 +1021,10 @@ CURLcode Curl_loadhostpairs(struct Curl_easy *data)
 CURLcode Curl_resolv_check(struct connectdata *conn,
                            struct Curl_dns_entry **dns)
 {
+#if defined(CURL_DISABLE_DOH) && !defined(CURLRES_ASYNCH)
+  (void)dns;
+#endif
+
   if(conn->data->set.doh)
     return Curl_doh_is_resolved(conn, dns);
   return Curl_resolver_is_resolved(conn, dns);
-- 
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