--- rest25/library/sun.rst	2008-12-19 16:58:07.000000000 +0900
+++ rest262/library/sun.rst	2009-04-05 05:02:09.000000000 +0900
@@ -1,10 +1,14 @@
 
 .. _sunos:
 
 ***********************
 SunOS Specific Services
 ***********************
 
 The modules described in this chapter provide interfaces to features that are
 unique to SunOS 5 (also known as Solaris version 2).
 
+
+.. toctree::
+
+   sunaudio.rst
