sort: improve usage wording
authorEric Blake <ebb9@byu.net>
Tue, 19 Aug 2008 03:50:27 +0000 (21:50 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 19 Aug 2008 03:52:04 +0000 (21:52 -0600)
commitedd292f8d4a5845bcc0d01ab080a6fc9f51a36fa
tree794f9f20771ae2601a8aa1bb6821b3df29bdf974
parent929479026b3fd5910c165c22e1fae9f02e773342
sort: improve usage wording

* src/sort.c (usage): Mention that -k defaults to end of line if
POS2 omitted.
* THANKS: Update.
Reported by Tim Ryan.

Signed-off-by: Eric Blake <ebb9@byu.net>
THANKS
src/sort.c