readline: Make completion strings always unique
commite70871d8b5c92e40cedd6fd0b7687c4f0b6ce3ff
authorHani Benhabiles <kroosec@gmail.com>
Tue, 27 May 2014 22:39:35 +0000 (27 23:39 +0100)
committerLuiz Capitulino <lcapitulino@redhat.com>
Wed, 11 Jun 2014 14:10:29 +0000 (11 10:10 -0400)
tree7aad8d67e7af09d10ca54f1f08a3f47044e99eff
parente3bb532cc795a394b74d08c9d5eb1d95bb0e1e86
readline: Make completion strings always unique

There is no need to clutter the user's choices with repeating the same value
multiple times.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
util/readline.c