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char-not-equal



    Date: Tuesday, 29 March 1983, 16:07-EST
    From: Bernard S. Greenberg <BSG%SCRC-TENEX@MIT-MC>
    What is char-not-equal supposed to do when given more than 2 arguments, and if so, why?
    That is to say, do all the characters have to be not equal, or just any 2 of them?
Surely the same thing as /=, i.e. true if and only if all the characters are
different.  Unfortunately the Laser edition of the manual requires one
to indirect through two levels of "x is like y" to find this out.