@code{"DOC-@var{version}"}.
@end defun
-@c Emacs 19 feature
@defvar doc-directory
This variable holds the name of the directory which should contain the
file @code{"DOC-@var{version}"} that contains documentation strings for
In most cases, this is the same as @code{data-directory}. They may be
different when you run Emacs from the directory where you built it,
without actually installing it. @xref{Definition of data-directory}.
-
-In older Emacs versions, @code{exec-directory} was used for this.
@end defvar
@node Keys in Documentation