* parser gen should give error for unknown builtin rule like Eptmy
* parser gen should give error for unknown builtin rule like Eptmy

42sys/pegkit,mlilback/pegkit,yepher/pegkit,ewanmellor/pegkit,yepher/pegkit,johndpope/pegkit,itod/pegkit,42sys/pegkit,mlilback/pegkit,nesium/pegkit,ewanmellor/pegkit,johndpope/pegkit,itod/pegkit,nesium/pegkit