build failure el (2007-08-01)

/dat/dev/php/phpdoc/el/reference/xml/functions/xml-set-external-entity-ref-handler.xml:30: parser error : Opening and ending tag mismatch: systemitem line 29 and constant
     class="constant">XML_ERROR_EXTERNAL_ENTITY_HANDLING</constant>.
                                                                   ^
/dat/dev/php/phpdoc/el/reference/xml/functions/xml-set-external-entity-ref-handler.xml:125: parser error : chunk is not well balanced

^
/dat/dev/php/phpdoc/en/reference/xml/functions.xml:19: parser error : Failure to process entity reference.xml.functions.xml-set-external-entity-ref-handler
&reference.xml.functions.xml-set-external-entity-ref-handler;
                                                             ^
/dat/dev/php/phpdoc/en/reference/xml/functions.xml:19: parser error : Entity 'reference.xml.functions.xml-set-external-entity-ref-handler' not defined
&reference.xml.functions.xml-set-external-entity-ref-handler;
                                                             ^
/dat/dev/php/phpdoc/el/reference/xml/reference.xml:586: parser error : Failure to process entity reference.xml.functions
&reference.xml.functions;
                         ^
/dat/dev/php/phpdoc/el/reference/xml/reference.xml:586: parser error : Entity 'reference.xml.functions' not defined
&reference.xml.functions;
                         ^
/dat/dev/php/phpdoc/el/reference/xml/reference.xml:610: parser error : chunk is not well balanced

^
/dat/dev/php/phpdoc/entities/builtin-extensions.xml:187: parser error : Failure to process entity reference.xml.reference
   &reference.xml.reference;
                            ^
/dat/dev/php/phpdoc/entities/builtin-extensions.xml:187: parser error : Entity 'reference.xml.reference' not defined
   &reference.xml.reference;
                            ^
/dat/dev/php/phpdoc/entities/builtin-extensions.xml:198: parser error : chunk is not well balanced

^
manual.xml:126: parser error : Failure to process entity builtin.extensions
 &builtin.extensions;
                     ^
manual.xml:126: parser error : Entity 'builtin.extensions' not defined
 &builtin.extensions;
                     ^
make: *** [.manual.xml] Segmentation fault