add additional QI to nsIRDFXMLSink patch by axel hecht axel@pike.org r=caillon sr=peterv git-svn-id: svn://10.0.0.236/trunk@147813 18797224-902f-48f8-a5cc-f745e15eee43
add additional QI to nsIRDFXMLSink patch by axel hecht axel@pike.org r=caillon sr=peterv git-svn-id: svn://10.0.0.236/trunk@147813 18797224-902f-48f8-a5cc-f745e15eee43