info-lookup-cache

info-lookup-cache is a variable defined in `info-look.el'.
Its value is

nil

Documentation:
Cache storing data maintained automatically by the program.
Value is an alist with cons cell of the form

(HELP-TOPIC . ((HELP-MODE INITIALIZED COMPLETIONS REFER-MODES) ...))

HELP-TOPIC is the symbol of a help topic.
HELP-MODE is a mode's symbol.
INITIALIZED is nil if HELP-MODE is uninitialized, t if
HELP-MODE is initialized, and `0' means HELP-MODE is
initialized but void.
COMPLETIONS is an alist of documented help items.
REFER-MODES is a list of other help modes to use.