bin/150727: diff on UTF-8 text files thinks they are binary - regression from 7.X

[jh at FreeBSD.org]

Synopsis: diff on UTF-8 text files thinks they are binary - regression from 7.X

State-Changed-From-To: open->feedback
State-Changed-By: jh
State-Changed-When: Mon Sep 20 13:27:42 UTC 2010
State-Changed-Why: 
I couldn't reproduce this with simple UTF-8 files:

$ file 1 2
1: UTF-8 Unicode text
2: UTF-8 Unicode text
$ diff 1 2
1a2
> 2

Please provide example files.

http://www.freebsd.org/cgi/query-pr.cgi?pr=150727