tree d64fa43d93a72fe850f6cf936eb1ea2d64b4905f
parent 4ac5f249ad40f3452fc87dc9a3f4b9d9546c83b0
author rsc <devnull@localhost> 1106806235 +0000
committer rsc <devnull@localhost> 1106806235 +0000
golang-hg c2838d752dba23593acf39b207914305356545fe

add autoindent (-a) and chording.
clean up argument parsing.