"*When to auto generate an info directory listing.
Possible values are:
nil or `never' never auto-generate a directory listing,
"*When to auto generate an info directory listing.
Possible values are:
nil or `never' never auto-generate a directory listing,
(null (Info-directory-files file 'all)))
(if (not (find-buffer-visiting file))
(if (not (file-exists-p file))
(null (Info-directory-files file 'all)))
(if (not (find-buffer-visiting file))
(if (not (file-exists-p file))
(Info-build-dir-anew (file-name-directory file)))
(if (or (eq Info-auto-generate-directory 'always)
(and (eq Info-auto-generate-directory 'if-outdated)
(Info-build-dir-anew (file-name-directory file)))
(if (or (eq Info-auto-generate-directory 'always)
(and (eq Info-auto-generate-directory 'if-outdated)