[gnurl] 243/411: connect: repair build without ipv6 availability

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nikita pushed a commit to branch master
in repository gnurl.

commit 8b1a10cdf7fe0dd1dc288106500f6333b77b51a6
Author: Jay Satiro <raysatiro@yahoo.com>
AuthorDate: Thu Oct 15 02:47:49 2020 -0400

    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",

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