GitLab

(list-load-path-shadows): Optionally, just return shadows as a string.

* 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.

used in shadowfile.el.
(shadows-compare-text-p): Use group lisp-shadow.

directories.

anything if we are not interactive and nothing is wrong.

(shadow-same-file-or-nonexistent): Add.
(find-emacs-lisp-shadows): Use directory-file-name.

the first set of directories that include the standard Emacs Lisp files.

(list-load-path-shadows): When noninteractive, if there are shadows,
start with a message explaining what this is a problem.

(list-load-path-shadows): Delete format call inside message.