bin/50656: /bin/cp - wrong error on copying of multiple files

[Edwin Groothuis]

Synopsis: /bin/cp - wrong error on copying of multiple files

Responsible-Changed-From-To: freebsd-bugs->trhodes
Responsible-Changed-By: edwin
Responsible-Changed-When: Sat Jun 2 04:42:40 UTC 2007
Responsible-Changed-Why: 
Tom, as the last person who touched /bin/cp, could you please have a look
at this PR?

http://www.freebsd.org/cgi/query-pr.cgi?pr=50656