$NetBSD$

Fix build with newer xine-lib.

--- amarok/src/engine/xine/xine-engine.cpp~	2008-08-13 21:21:51.000000000 +0000
+++ amarok/src/engine/xine/xine-engine.cpp
@@ -1131,7 +1131,7 @@ bool XineEngine::metaDataForUrl(const KU
 
 bool XineEngine::getAudioCDContents(const QString &device, KURL::List &urls)
 {
-    char **xine_urls = NULL;
+    const char *const *xine_urls = NULL;
     int num;
     int i = 0;
 
