Fix Gtk2 init problem

--- ./src/podviewer	2006-08-10 18:56:32 +0400
+++ ./src/podviewer	2006-08-10 18:57:09 +0400
@@ -4,7 +4,7 @@
 # terms as Perl itself. 
 # $Id: podviewer,v 1.32 2005/10/04 11:18:04 jodrell Exp $
 use lib 'lib/';
-use Gtk2 -init;
+use Gtk2;
 use Gtk2::Ex::PodViewer;
 use Gtk2::Ex::Simple::List;
 use Gtk2::Gdk::Keysyms;
@@ -12,6 +12,8 @@
 use Data::Dumper;
 use strict;
 
+INIT { Gtk2->init; }
+
 my $NAME  = 'Pod Viewer';
 my $SNAME = 'podview';