[illumos-Developer] webrev: gut xpg4 sh and replace with ksh93 hard links

[Garrett D'Amore]

We don't have source for closed xpg4 sh, but ksh93 should suffice.

Here's a webrev:

http://cr.illumos.org/view/6yf60enu/

Constructive feedback is appreciated.

	- Garrett