date: reinstate the --iso-8601 (-I) option
commit2f1384b7e4674f2bdf4c471eee050bece59e01e6
authorJim Meyering <meyering@redhat.com>
Thu, 27 Oct 2011 20:02:23 +0000 (27 22:02 +0200)
committerJim Meyering <meyering@redhat.com>
Thu, 27 Oct 2011 20:02:26 +0000 (27 22:02 +0200)
tree369b8f00aeef5c5c66771c1350263abebfccba2d
parente8f703c0007ee723e4d449685b48ed623f338f57
date: reinstate the --iso-8601 (-I) option

We deprecated and undocumented the --iso-8601 (-I) option mostly
because date could not parse that particular format.  Now that
it can, it's time to restore the documentation.
* src/date.c (usage): Document it.
* doc/coreutils.texi (Options for date): Reinstate documentation.
Reported by Hubert Depesz Lubaczewski in http://bugs.gnu.org/7444.
doc/coreutils.texi
src/date.c