Add more support for POSIX 1003.1-2001, which requires removal for
authorJim Meyering <jim@meyering.net>
Sat, 2 Feb 2002 09:31:09 +0000 (09:31 +0000)
committerJim Meyering <jim@meyering.net>
Sat, 2 Feb 2002 09:31:09 +0000 (09:31 +0000)
commitc578654cadc0d71892d7f97199da2aba4ca47fab
treec788b1aa615d119311087bcddaca0b096bfcadb1
parentbf3a5672fb4b8879165181a4f9e4480ed481ea30
Add more support for POSIX 1003.1-2001, which requires removal for
support of obsolete "-N" option syntax in expand, head, fold,
split, tail, unexpand, uniq, and which prohibits options with
optional arguments in od and pr.

(usage): Document it.
(main): Check for obsolete options.
(short_options): New constant.
New enum for long options.
src/od.c