fix in Scheme part for NMTOKENS, ENTITIES, IDREFS
fix in Scheme part for NMTOKENS, ENTITIES, IDREFS

darcs-hash:20061222093237-10a17-0d388ec51bc0f0884e2be076c1e9cdb88ae393c8.gz

sedna/sedna,sedna/sedna,sedna/sedna,sedna/sedna,sedna/sedna,sedna/sedna