X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/bf120ed1b9f1fa5a2422465e7ca825080b7b0c65..6f1b43a0ad8ed8e231f168fcd135376414cb56cc:/lisp/filecache.el

diff --git a/lisp/filecache.el b/lisp/filecache.el
index 821afd6a60..9e06d6f23e 100644
--- a/lisp/filecache.el
+++ b/lisp/filecache.el
@@ -9,10 +9,10 @@
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,9 +20,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 ;;
@@ -259,7 +257,12 @@ Defaults to nil on DOS and Windows, and t on other systems."
 (defvar file-cache-alist nil
   "Internal data structure to hold cache of file names.")
 
-(defvar file-cache-completions-keymap nil
+(defvar file-cache-completions-keymap
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map completion-list-mode-map)
+    (define-key map [mouse-2] 'file-cache-mouse-choose-completion)
+    (define-key map "\C-m" 'file-cache-choose-completion)
+    map)
   "Keymap for file cache completions buffer.")
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -609,14 +612,10 @@ the name is considered already unique; only the second substitution
 	       (substring completion-string (length string)))
 	      ;; Add our own setup function to the Completions Buffer
 	      (let ((completion-setup-hook
-		   (reverse
-		    (append (list 'file-cache-completion-setup-function)
-			    completion-setup-hook)))
-		    )
+                     (append completion-setup-hook
+                             (list 'file-cache-completion-setup-function))))
 		(with-output-to-temp-buffer file-cache-completions-buffer
-		  (display-completion-list completion-list string))
-		)
-	      )
+		  (display-completion-list completion-list string))))
 	  (setq file-cache-string (file-cache-file-name completion-string))
 	  (if (string= file-cache-string (minibuffer-contents))
 	      (file-cache-temp-minibuffer-message
@@ -653,19 +652,8 @@ the name is considered already unique; only the second substitution
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (defun file-cache-completion-setup-function  ()
-  (set-buffer file-cache-completions-buffer)
-
-  (if file-cache-completions-keymap
-      nil
-    (setq file-cache-completions-keymap
-	  (copy-keymap completion-list-mode-map))
-    (define-key file-cache-completions-keymap [mouse-2]
-      'file-cache-mouse-choose-completion)
-    (define-key file-cache-completions-keymap "\C-m"
-      'file-cache-choose-completion))
-
-    (use-local-map file-cache-completions-keymap)
-    )
+  (with-current-buffer standard-output ;; i.e. file-cache-completions-buffer
+    (use-local-map file-cache-completions-keymap)))
 
 (defun file-cache-choose-completion  ()
   "Choose a completion in the `*Completions*' buffer."
@@ -782,5 +770,5 @@ match REGEXP."
 
 (provide 'filecache)
 
-;;; arch-tag: 433d3ca4-4af2-47ce-b2cf-1f727460f538
+;; arch-tag: 433d3ca4-4af2-47ce-b2cf-1f727460f538
 ;;; filecache.el ends here