pkg/47225: gnutls-cli do not resovle hostname with ipv4

[jungleji%gmail.com@localhost]

>Number:         47225
>Category:       pkg
>Synopsis:       gnutls-cli do not resovle hostname with ipv4
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Nov 21 09:30:01 +0000 2012
>Originator:     Ji YongGang
>Release:        NetBSD 6.0
>Organization:
>Environment:
NetBSD netbsd32 6.0 NetBSD 6.0 (GENERIC) #0: Mon Oct 22 14:50:20 HKT 2012  
jungle@netbsd32:/usr/obj/sys/arch/i386/compile/GENERIC i386

>Description:
gnutls-cli command from gnutls(3.0.25) package only resolve hostname in ipv6, 
if ipv6 is unavailable, it will quit without try to resolve with ipv4.
>How-To-Repeat:
gnutls version:

$ gnutls-cli --version
gnutls-cli 3.0.25
Copyright (C) 2000-2012 Free Software Foundation, all rights reserved.
This is free software. It is licensed for use, modification and
redistribution under the terms of the
GNU General Public License, version 3 or later
    <http://gnu.org/licenses/gpl.html>


please send bug reports to:  bug-gnutls%gnu.org@localhost


Connect to gmail smtp server:

$ gnutls-cli -V -p 587 -s smtp.gmail.com
Error setting the x509 trust file
Resolving 'smtp.gmail.com'...
Connecting to '2a00:1450:400c:c00::6c:587'...
Cannot connect to smtp.gmail.com:587: No route to host


>Fix: