XScreenNumberOfScreen

[Po Lu]

The replacement function for `XScreenNumberOfScreen' needs to be built
with `XLIB_ILLEGAL_ACCESS' to work in many modern versions of Xlib.  It
was ostensibly introduced by:

1993-08-13  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * configure.in: Check for XScreenNumberOfScreen.

commit 404daac1a18eb89ba78cd007af3f974ab5e9d93e
Author: Richard M. Stallman <rms@gnu.org>
Date:   Fri Aug 13 22:16:38 1993 +0000

    (XScreenNumberOfScreen): New function.

However, I'm not aware of any still-extant versions of Xlib that need
this replacement function.  If you indeed wrote this function, Richard,
could you tell me what system it was for?

Thanks.