$OpenBSD: patch-src_demuxers_demux_qt_c,v 1.10 2010/03/21 01:41:15 sthen Exp $
--- src/demuxers/demux_qt.c.orig	Mon Jan 25 19:54:27 2010
+++ src/demuxers/demux_qt.c	Tue Feb 23 19:29:38 2010
@@ -3184,7 +3184,7 @@ static demux_plugin_t *open_plugin (demux_class_t *cla
       /* special consideration for DRM-protected files */
       if (this->qt->last_error == QT_DRM_NOT_SUPPORTED)
         _x_message (this->stream, XINE_MSG_ENCRYPTED_SOURCE,
-          "DRM-protected Quicktime file", NULL);
+          "DRM-protected Quicktime file", (char *)NULL);
 
     } else if (last_error != QT_OK) {
 
