bin/119614: regression tests for tr(1)

[David Schultz]

The following reply was made to PR bin/119614; it has been noted by GNATS.

From: David Schultz <das at FreeBSD.ORG>
To: Giorgos Keramidas <keramida at FreeBSD.ORG>
Cc: FreeBSD-gnats-submit at FreeBSD.ORG, Diomidis Spinellis <dds at FreeBSD.ORG>
Subject: Re: bin/119614: regression tests for tr(1)
Date: Sat, 12 Jan 2008 22:28:23 -0500

 Cool, looks useful to me. Tests for various other command-line
 options, especially -d and -s, and checking that it does the right
 thing with NULs. There's also the issue of making sure it does the
 right thing with locales and multi-byte characters (if we even
 support that), but I don't have much expertise in that area.
 But I'd say commit whatever tests you have, so the next time
 we find a bug, it will be a one-line change for someone to add a
 regression test for it.