test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
%ä%ent;
   ^
test/valid/dtds/766956.dtd:2: parser error : Content error in the external subset
%ä%ent;
        ^
Entity: line 1: 
value
^
./test/valid/766956.xml : failed to parse