[glib] docs: Add an index for 2.40 api

[Matthias Clasen <matthiasc src gnome org>]

commit 903a5d711e7337f4803f42815fe996061bd2a8eb
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 31 11:32:55 2014 -0400

    docs: Add an index for 2.40 api

 docs/reference/gobject/gobject-docs.xml |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/gobject/gobject-docs.xml b/docs/reference/gobject/gobject-docs.xml
index 70593bf..58dff49 100644
--- a/docs/reference/gobject/gobject-docs.xml
+++ b/docs/reference/gobject/gobject-docs.xml
@@ -172,6 +172,10 @@
     <title>Index of new symbols in 2.38</title>
     <xi:include href="xml/api-index-2.38.xml"><xi:fallback /></xi:include>
   </index>
+  <index id="api-index-2-40" role="2.40">
+    <title>Index of new symbols in 2.40</title>
+    <xi:include href="xml/api-index-2.40.xml"><xi:fallback /></xi:include>
+  </index>
 
   <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>