[Xcb] [proto 4/6] schema: Add attribute 'name' to <fd>

[Daniel Martin]

Do not allow any other attribute and make sure the attribute 'name' is
set in an fd element by adding and declaring it as required in the
schema.

Signed-off-by: Daniel Martin <consume.noise at gmail.com>
---
 src/xcb.xsd | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/xcb.xsd b/src/xcb.xsd
index be7d81a..e566dbd 100644
--- a/src/xcb.xsd
+++ b/src/xcb.xsd
@@ -90,7 +90,11 @@ authorization from the authors.
   <xsd:element name="field" type="var" />
 
   <!-- fd passing parameter -->
-  <xsd:element name="fd" />
+  <xsd:element name="fd">
+    <xsd:complexType>
+      <xsd:attribute name="name" type="xsd:string" use="required" />
+    </xsd:complexType>
+  </xsd:element>
 
   <!-- list replaces ARRAYFIELD, LISTPARAM, and ARRAYREPLY.  The name and type
        are specified as attributes.  The content is an expression giving the
-- 
1.8.4.2