X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb.xsd;h=4ee578c6f17ef8e6e278b6791b10782772154c41;hb=bd4fa19af8bff7efb997afc2617e3d26b1b0eb63;hp=85f5bc2af7f6cf356790b46faa7c7d7eff7b8e75;hpb=dc0c544fe044ddeb4917bba0c2fed66c70e6db43;p=free-sw%2Fxcb%2Fproto

diff --git a/src/xcb.xsd b/src/xcb.xsd
index 85f5bc2..4ee578c 100644
--- a/src/xcb.xsd
+++ b/src/xcb.xsd
@@ -162,6 +162,9 @@ authorization from the authors.
       </xsd:element>
       <xsd:element name="sumof">
         <xsd:complexType>
+          <xsd:sequence>
+            <xsd:group ref="expression" minOccurs="0" maxOccurs="1"/>
+          </xsd:sequence>
           <xsd:attribute name="ref" use="required" type="xsd:string" />
         </xsd:complexType>
       </xsd:element>