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(find-emacs-lisp-shadows): Don't mention `subdirs.el'.

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(list-load-path-shadows): When noninteractive, if there are shadows,
start with a message explaining what this is a problem.
This commit is contained in:
Richard M. Stallman 1997-08-08 21:32:50 +00:00
parent 9c5886e7ee
commit 5017dcaa27
1 changed files with 9 additions and 5 deletions
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14
lisp/emacs-lisp/shadow.el
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@ -106,10 +106,10 @@ See the documentation for `list-load-path-shadows' for further information."
(setq file (substring
file 0 (if (string= (substring file -1) "c") -4 -3)))
;; 'file' now contains the current file name, with no suffix.
(if (member file files-seen-this-dir)
nil
;; FILE now contains the current file name, with no suffix.
(unless (or (member file files-seen-this-dir)
;; Ignore these files.
(member file '("subdirs")))
;; File has not been seen yet in this directory.
;; This test prevents us declaring that XXX.el shadows
;; XXX.elc (or vice-versa) when they are in the same directory.
@ -134,7 +134,6 @@ See the documentation for `list-load-path-shadows' for further information."
;;;###autoload
(defun list-load-path-shadows ()
"Display a list of Emacs Lisp files that shadow other files.
This function lists potential load-path problems. Directories in the
@ -193,6 +192,11 @@ buffer called `*Shadows*'. Shadowings are located by calling the
(setq shadows (cdr (cdr shadows))))
(insert msg "\n")))
;; We are non-interactive, print shadows via message.
(when shadows
(message "This site has duplicate Lisp libraries with the same name.
If a locally-installed Lisp library overrides a library in the Emacs release,
that can cause trouble, and you should probably remove the locally-installed
version unless you know what you are doing.\n"))
(while shadows
(message "%s hides %s" (car shadows) (car (cdr shadows)))
(setq shadows (cdr (cdr shadows))))