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| author | Paul Eggert <eggert@cs.ucla.edu> | 2016-02-23 01:03:55 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2016-02-23 01:05:10 -0800 |
| commit | a7f5d3d6d671bb4e9117b1f72971a19eed135fed (patch) | |
| tree | 2f993165a5edfc026e631e17ad3506475ae54de6 /bootstrap | |
| parent | 4c1995f1b673b0e1eae73a9db4e28016b86dee9e (diff) | |
| download | coreutils-a7f5d3d6d671bb4e9117b1f72971a19eed135fed.tar.xz | |
all: be less strict about usage if POSIX 2008
sort, tail, and uniq now support traditional usage like 'sort +2'
and 'tail +10' on systems conforming to POSIX 1003.1-2008 and later.
* NEWS: Document this.
* doc/coreutils.texi (Standards conformance, tail invocation)
(sort invocation, uniq invocation, touch invocation):
Document new behavior, or behavior's dependence on POSIX 1003.1-2001.
* src/sort.c (struct keyfield.traditional_used):
Rename from obsolete_used, since implementations are now allowed
to support it. All uses changed.
(main): Allow traditional usage if _POSIX2_VERSION is 200809.
* src/tail.c (parse_obsolete_option): Distinguish between
traditional usage (which POSIX 2008 and later allows) and obsolete
(which it still does not).
* src/uniq.c (strict_posix2): New function.
(main): Allow traditional usage if _POSIX2_VERSION is 200809.
* tests/misc/tail.pl: Test for new behavior.
Diffstat (limited to 'bootstrap')
0 files changed, 0 insertions, 0 deletions