@vindex INFOPATH
to @code{Info-directory-list}.
-@item lock-directory
-@itemx superlock-file
-@vindex lock-directory
-@vindex superlock-file
-Are the site-specific locations of the lock directory and the superlock
-file, respectively. The @code{lock-directory} variable may also be
-initialized from the @code{EMACSLOCKDIR}
-@vindex EMACSLOCKDIR
-environment variable.
-
@item exec-directory
@vindex exec-directory
Is the directory of architecture-dependent files that come with XEmacs,