On unidata I'm looking for a way to test if a variable has been defined or
not. I'm aware of $DEFINE, $IFDEF, $IFNDEF and $UNDEFINE but they're not
what I need. I have a subroutine and would like to check to see if one
argument on entry is defined or not.
--
Jeff Butera, Ph.D.
Administrative Systems
Hampshire College
[EMAIL PROTECTED]
413-559-5556
"...our behavior matters more than the beliefs that we profess."
Elizabeth Deutsch Earle
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