doc: clarify descriptions for tr --squeeze-repeats
commitbc1bf0fdc256e6243c1df067654b87d507adb84e
authorPádraig Brady <P@draigBrady.com>
Wed, 25 Nov 2015 11:57:34 +0000 (25 11:57 +0000)
committerPádraig Brady <P@draigBrady.com>
Wed, 25 Nov 2015 15:12:35 +0000 (25 15:12 +0000)
treef74eeb7dd987408b3d008f88b46702d56ea3cfe5
parent5595024a2fdd726d88d57c5a06b633b752ef31db
doc: clarify descriptions for tr --squeeze-repeats

* doc/coreutils.texi (uniq invocation): Fix the description of
problematic input to say "blank lines" rather than "two or more
blank lines".
(tr invocation): Clarify that -s only works with SET1 when
not translating (when SET2 not specified).  Also explicitly
state in examples where blank lines are deleted.
Also add "deleting" to the menu item.
* src/tr.c (usage): Improve the -s summary to say it always
operates on the last specified SET.
doc/coreutils.texi
src/tr.c