diff -u src/gtksound.c src-new/gtksound.c
--- src/gtksound.c	2004-08-20 07:11:30.000000000 +0200
+++ src-new/gtksound.c	2005-05-01 14:18:29.448125512 +0200
@@ -131,6 +131,10 @@
 	sound_initialized = FALSE;
 }
 
+#ifdef USE_NAS_AUDIO
+static gboolean play_file_nas(const char *);
+#endif /* USE_NAS_AUDIO */
+
 static void gaim_gtk_sound_play_file(const char *filename)
 {
 	const char *method;