$OpenBSD: patch-plug-ins_vdx_vdx_c,v 1.1 2013/04/16 13:53:40 ajacoutot Exp $

From 79c3d5c775759d5c868c1ecd31f4fd7ffadff7c1 Mon Sep 17 00:00:00 2001
From: Jiri Popelka <jpopelka@redhat.com>
Date: Wed, 05 Sep 2012 09:12:59 +0000
Subject: Unregister vdx, xfig import filters during plugin unloading.

--- plug-ins/vdx/vdx.c.orig	Sat Nov  7 15:28:34 2009
+++ plug-ins/vdx/vdx.c	Tue Apr 16 15:42:01 2013
@@ -43,6 +43,7 @@ static void
 _plugin_unload (PluginInfo *info)
 {
     filter_unregister_export(&vdx_export_filter);
+    filter_unregister_import(&vdx_import_filter);
 }
 
 
