--- a/src/sound.h	Sat Mar 31 12:36:57 2007 +0000
+++ b/src/sound.h	Sun Apr 08 14:46:55 2007 +0000
@@ -1,5 +1,7 @@
 /* $Id$ */
 
+/** @file sound.h */
+
 #ifndef SOUND_H
 #define SOUND_H