From 8b1a10cdf7fe0dd1dc288106500f6333b77b51a6 Mon Sep 17 00:00:00 2001
From: Jay Satiro <raysatiro@yahoo.com>
Date: Thu, 15 Oct 2020 02:47:49 -0400
Subject: [PATCH] connect: repair build without ipv6 availability

Assisted-by: Daniel Stenberg
Reported-by: Tom G. Christensen

Fixes https://github.com/curl/curl/issues/6069
Closes https://github.com/curl/curl/pull/6071
---
 lib/connect.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/connect.c b/lib/connect.c
index 5f23b79ca..7f33ea4ba 100644
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -1334,8 +1334,12 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
 
   conn->tempfamily[0] = conn->tempaddr[0]?
     conn->tempaddr[0]->ai_family:0;
+#ifdef ENABLE_IPV6
   conn->tempfamily[1] = conn->tempfamily[0] == AF_INET6 ?
     AF_INET : AF_INET6;
+#else
+  conn->tempfamily[1] = AF_UNSPEC;
+#endif
   ainext(conn, 1, FALSE); /* assigns conn->tempaddr[1] accordingly */
 
   DEBUGF(infof(data, "family0 == %s, family1 == %s\n",