-<group>
-<directory name="idl">
- <xi:include href="idl/idl.rbuild" />
-</directory>
-<directory name="wine">
- <xi:include href="wine/wineheaders.rbuild" />
-</directory>
-</group>
\ No newline at end of file
+<?xml version="1.0"?>
+<!DOCTYPE group SYSTEM "../../tools/rbuild/project.dtd">
+<group xmlns:xi="http://www.w3.org/2001/XInclude">
+ <directory name="idl">
+ <xi:include href="idl/idl.rbuild" />
+ </directory>
+ <directory name="wine">
+ <xi:include href="wine/wineheaders.rbuild" />
+ </directory>
+</group>