Update `load-file-rep-suffixes' instead of `load-suffixes'.
Use jka-compr-compression-info-list--internal,
jka-compr-mode-alist-additions--internal and
jka-compr-load-suffixes--internal.
(jka-compr-info-compress-message, jka-compr-info-compress-program)
(jka-compr-info-compress-args, jka-compr-info-uncompress-message)
(jka-compr-info-uncompress-program, jka-compr-info-uncompress-args)
(jka-compr-info-can-append, jka-compr-info-strip-extension)
(jka-compr-info-file-magic-bytes, jka-compr-get-compression-info)
(jka-compr-info-regexp): Remove. Provided by jka-cmpr-hook.
(jka-compr-uninstall): Remove entries from
jka-compr-added-to-file-coding-system-alist after they are used.
(jka-compr-error): Remove unused var `curbuf'.
(jka-compr-file-local-copy): Remove unused var `notfound'.
(jka-compr-handler): Add autoload. `put' calls moved
to jka-compr-hook.el.
(compression, jka-compr): defgroups moved to jka-compr-hook.el.
(jka-compr-inhibit): Autoload.
* textmodes/flyspell.el (flyspell-large-region):.
* progmodes/make-mode.el (makefile-query-by-make-minus-q):
* emulation/viper-util.el (viper-glob-unix-files):
* emacs-lisp/shadow.el (shadow-same-file-or-nonexistent):
* man.el (Man-init-defvars):
* jka-compr.el (jka-compr-call-process):
* files.el (get-free-disk-space,insert-directory):
* ediff-ptch.el (ediff-test-patch-utility):
* ediff-diff.el (ediff-test-utility):
* dired-aux.el (dired-check-process):
* mail/sendmail.el (sendmail-send-it): Don't use = or zerop to
test the return value of call-process, because it can be a string.
`define-minor-mode' actually calls the mode-function if the associated
variable is non-nil, which requires that all needed functions be already
defined.
(with-auto-compression-mode): Add autoload cookie.
(jka-compr-compression-info-list): Add new elt to each vector.
(jka-compr-write-region): Don't compress the data if it is already compressed.
(jka-compr-really-do-compress): New variable.
(jka-compr-insert-file-contents): Set jka-compr-really-do-compress if visiting.
(jka-compr-write-region): Set jka-compr-really-do-compress
if visiting. Test it when deciding to compress.
