Greg Lehey e2375c635f Update documentation of new functions.
Describe new scale letter for sizes: 's' (sector) instead of 'b'
(block).  Both mean 512 bytes, but 'b' is deprecated because it's
confusing.

Document log file and environment variables.
1999-05-02 08:03:30 +00:00
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1999-05-02 08:01:21 +00:00
1999-05-02 08:02:03 +00:00
1999-05-02 08:03:30 +00:00