confusing in head without confusion)
- Add safemode and open basedir checks in zip:// wrapper (revert Ilia's
patch). Bug found by Stefan Esser in his MOPB-20-2007
also remove a few uneeded global variables
interesting new warnings:
/cvs/php5/ext/xmlwriter/php_xmlwriter.c:391: warning: 'xmlwriter_objects_clone' defined but not used
/cvs/php5/ext/xmlwriter/php_xmlwriter.c:1281: warning: 'zif_xmlwriter_start_dtd_entity' defined but not used
/cvs/php5/ext/xmlwriter/php_xmlwriter.c:1325: warning: 'zif_xmlwriter_end_dtd_entity' defined but not used
/cvs/php5/ext/xmlwriter/php_xmlwriter.c:1333: warning: 'zif_xmlwriter_write_dtd_entity' defined but not used