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path: root/usr.bin/help
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* Add support for non-numeric key lookup via the 'cmds' file, by using the keyjmallett2002-06-041-6/+18
| | | | base as the key number.
* Handle numeric keys by checking a "default" file. Handle number-less keysjmallett2002-05-231-1/+17
| | | | | | by failing, since comparing up to the length of the key (0) against the begin line for a key in the help file will always succeed, and print what is wholly bogus output.
* Make my style consistent.jmallett2002-05-231-5/+5
| | | | | | Remove two includes. Fix a typo (semicolon instead of period at EOL).
* Add my PD implementation of the SCCS help command, which prints help fromjmallett2002-05-222-0/+146
files in the format used by SCCS, given a key. It behaves exactly like the ``proper'' SCCS help command, from what testing I can do.
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