mpdmenu: Use IO::Socket::INET6 to support IPv6 as well as IPv4.

diff --git a/mpdmenu.pl b/mpdmenu.pl
index 23569d5e17e29a35ea8c6571d8b6589c0f7ba90e..7a48c20d0c4a0104645004392e27d28313afa12a 100755 (executable)
--- a/mpdmenu.pl
+++ b/mpdmenu.pl
@@ -3,7 +3,7 @@
 use strict;
 
 use Getopt::Long;
-use IO::Socket;
+use IO::Socket::INET6;
 
 use constant {
        MPD_MJR_MIN => 0,
@@ -46,7 +46,7 @@ $artist = decode_utf8($artist) if defined($artist);
 $title  = decode_utf8($title)  if defined($title);;
 
 # Connect to MPD.
-my $sock = new IO::Socket::INET(
+my $sock = new IO::Socket::INET6(
        PeerAddr => $host,
        PeerPort => $port,
        Proto => 'tcp'