standards/79055: Add an IFS regression test for shells

[Craig Rodrigues]

Synopsis: Add an IFS regression test for shells

Responsible-Changed-From-To: freebsd-standards->stefanf
Responsible-Changed-By: rodrigc
Responsible-Changed-When: Tue May 16 04:39:24 UTC 2006
Responsible-Changed-Why: 
Stefan has been doing a lot of work lately writing regression
tests for /bin/sh.

http://www.freebsd.org/cgi/query-pr.cgi?pr=79055