Alternate Shells

[Chris Torek]

We (well, Fred actually) modified chsh to read /lib/ok_shells for
a list of the shells "ordinary users" can set up.  It's more anti-
accidental-stupidity than anything else.

I sent the changes back to UCB, so they may be in 4.3...
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 4251)
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