Evaluates to the number of commands that are remembered by the history mechanism. The most recent elements of the history list are printed by the :history command. The initial value of this variable is 20.
This variable is not available in Lisp images built with a minimal
top level, that is built with the
include-tpl argument to build-lisp-image specified nil. See
Minimal top levels in
building-images.htm for information on minimal top
levels.
See top-level.htm for more information on the top level and top-level commands.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.