The macro UNDEFINESYMBOL removes the definition of a logical symbol. It expects one parameter list, holding the variable to undefined. This macro has no error condition (except for syntax errors): the symbol in question may be previously defined, but that is not necessary.
Go back to index of Yodl.

Please send Yodl questions and comments to yodl@icce.rug.nl.

Please send comments on these web pages to (address unknown)

Copyright (c) 1997, 1998, 1999 Karel Kubat and Jan Nieuwenhuizen.

Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved.


This page was built from Yodl-1.31.18 by

<(address unknown)>, Fri Sep 17 13:36:43 2004 EDT.