From 7c9d03a4ee905c4072fd98d1858ba31c93713e38 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Mon, 1 Feb 1999 03:08:27 +0000
Subject: [PATCH] (tn): only call gethostbyname2 with AF_INET6 if we actually
 have IPv6.  From "Brandon S. Allbery KF8NH" <allbery@kf8nh.apk.net>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5321 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/telnet/telnet/commands.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/appl/telnet/telnet/commands.c b/appl/telnet/telnet/commands.c
index 43bafc38e..9433fcc7f 100644
--- a/appl/telnet/telnet/commands.c
+++ b/appl/telnet/telnet/commands.c
@@ -2138,8 +2138,10 @@ tn(int argc, char **argv)
 	    hostname = _hostname;
 	} else {
 #ifdef HAVE_GETHOSTBYNAME2
+#ifdef HAVE_IPV6
 	    host = gethostbyname2(hostp, AF_INET6);
 	    if(host == NULL)
+#endif
 		host = gethostbyname2(hostp, AF_INET);
 #else
 	    host = roken_gethostbyname(hostp);