Shell/Cshell questions

[bob desinger]

Yow!  John Nelson called my bluff on /usr/lib/builtins:  he said
he couldn't find it on any of the machines that he has access to.
I remembered it from 4.2BSD (and HP-UX picked it up; probably some
other vendors whose implementations are based on 4.2 have it as well).
But I just checked and it's sure not on 4.3BSD.  So /usr/lib/builtins
isn't quite so widespread.

-- bd