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defvar, defparameter, :unbound
- To: common-lisp@su-ai.ARPA
- Subject: defvar, defparameter, :unbound
- From: Nick Papadakis <firstname.lastname@example.org>
- Date: Sat, 2 Nov 85 23:55:45 EST
On the lispmachines, defvar will take a second argument of :unbound,
meaning that the variable will be initialized to an unbound state.
This occaisionally convenient feature should probably be added to
common-lisp, and defparameter should be extended to handle it as well.