tokenizer tests

Hi, I started looking at coverage of the ext/tokenizer this week. I tried to commit testcases related to token_get_all() today but looks like my CVS ID doesn't let me commit to ext/tokenizer. The pre-commit check fails, looks like i do not access. Would it be possible to upgrade me so that i can commit these tests. I have been writing & committing phpt testcases for testing strings, arrays, files, etc functions. with Regards, Raghubansh