doc: clarify in --help/man where short options take no param
commita83f703a9bf9412417be94848a4ed7b7f1c1fc4a
authorPádraig Brady <P@draigBrady.com>
Mon, 31 Aug 2015 17:07:34 +0000 (31 18:07 +0100)
committerPádraig Brady <P@draigBrady.com>
Mon, 31 Aug 2015 17:10:41 +0000 (31 18:10 +0100)
tree9f874a30f8cd76221cf4c6bcd4c3fa94679e1748
parentfd5f2b1569e2e0b31be755e14e236a7a02478fc0
doc: clarify in --help/man where short options take no param

* src/shred.c (usage): For -u, separate the decscription
of the short and long option, to clarify that the short option
takes no parameter.
* src/split.c (usage): Likewise for -d.
* src/tee.c (usage): Likewise for -p.
* src/uniq.c (usage): Likewise for -D.

Suggested by Stephane Chazelas
src/shred.c
src/split.c
src/tee.c
src/uniq.c