coreutils

mirror of git://git.sv.gnu.org/coreutils.git synced 2026-03-18 10:59:33 +02:00

Go to file

Jim Meyering d614857d03 Add more support for POSIX 1003.1-2001, which requires removal

for support of obsolete "-DIGITS" option syntax in nice, and
which prohibits options with optional arguments like date's
-I option.

(ISO_8601_OPTION): New enum value.
(long_options): Use it.
(short_options): New constant.

(usage): Document the change.

(main): Conform to POSIX 1003.1-2001 if
POSIX2_VERSION says to, otherwise warn of obsolete usage if
OBSOLETE_OPTION_WARNINGS is nonzero and if not POSIXLY_CORRECT.

2002-02-11 22:58:59 +00:00