Philippe Charnier
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f589c9aafa
|
Add usage(), use err(3).
|
1997-07-08 10:59:50 +00:00 |
|
Warner Losh
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1c8af87873
|
compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
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1997-03-29 04:34:07 +00:00 |
|
Jordan K. Hubbard
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338fc8eb62
|
Honor the MAIL environment variable, if set.
Submitted-by: Dan Cross <cross@math.psu.edu>
|
1996-10-06 01:54:22 +00:00 |
|
Wolfram Schneider
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98d04b7c68
|
Read from standard input if file name "-" is given.
|
1996-01-28 23:43:37 +00:00 |
|
Rodney W. Grimes
|
9b50d90275
|
BSD 4.4 Lite Usr.bin Sources
|
1994-05-27 12:33:43 +00:00 |
|