X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/b14e3e21ec6702d27257a1400681fc36ee10282f..d9079cf1b8113d2fc555d718c78b22fc8a3613c2:/lisp/jka-compr.el

diff --git a/lisp/jka-compr.el b/lisp/jka-compr.el
index 6fb3ffdd71..a6896053e5 100644
--- a/lisp/jka-compr.el
+++ b/lisp/jka-compr.el
@@ -1,9 +1,9 @@
 ;;; jka-compr.el --- reading/writing/loading compressed files
 
-;; Copyright (C) 1993-1995, 1997, 1999-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 1997, 1999-2014 Free Software Foundation, Inc.
 
-;; Author: jka@ece.cmu.edu (Jay K. Adams)
-;; Maintainer: FSF
+;; Author: Jay K. Adams <jka@ece.cmu.edu>
+;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: data
 
 ;; This file is part of GNU Emacs.
@@ -108,8 +108,7 @@ data appears to be compressed already.")
 (put 'jka-compr-really-do-compress 'permanent-local t)
 
 
-(put 'compression-error 'error-conditions '(compression-error file-error error))
-
+(define-error 'compression-error nil 'file-error)
 
 (defvar jka-compr-acceptable-retval-list '(0 2 141))
 
@@ -203,6 +202,7 @@ to keep: LEN chars starting BEG chars from the beginning."
   ;; call-process barfs if default-directory is inaccessible.
   (let ((default-directory
 	  (if (and default-directory
+		   (not (file-remote-p default-directory))
 		   (file-accessible-directory-p default-directory))
 	      default-directory
 	    (file-name-directory infile))))
@@ -247,7 +247,7 @@ There should be no more than seven characters after the final `/'."
   :type 'string
   :group 'jka-compr)
 
-(defun jka-compr-make-temp-name (&optional local-copy)
+(defun jka-compr-make-temp-name (&optional _local-copy)
   "This routine will return the name of a new file."
   (make-temp-file jka-compr-temp-name-template))
 
@@ -309,6 +309,7 @@ There should be no more than seven characters after the final `/'."
 
 	  (and
 	   compress-message
+	   jka-compr-verbose
 	   (message "%s %s..." compress-message base-name))
 
 	  (jka-compr-run-real-handler 'write-region
@@ -329,8 +330,6 @@ There should be no more than seven characters after the final `/'."
 
 	  (with-current-buffer temp-buffer
 	    (let ((coding-system-for-write 'no-conversion))
-	      (if (memq system-type '(ms-dos windows-nt))
-		  (setq buffer-file-type t) )
 	      (jka-compr-run-real-handler 'write-region
 					  (list (point-min) (point-max)
 						filename
@@ -341,6 +340,7 @@ There should be no more than seven characters after the final `/'."
 
 	  (and
 	   compress-message
+	   jka-compr-verbose
 	   (message "%s %s...done" compress-message base-name))
 
 	  (cond
@@ -404,6 +404,7 @@ There should be no more than seven characters after the final `/'."
 
               (and
                uncompress-message
+	       jka-compr-verbose
                (message "%s %s..." uncompress-message base-name))
 
               (condition-case error-code
@@ -479,6 +480,7 @@ There should be no more than seven characters after the final `/'."
 
         (and
          uncompress-message
+	 jka-compr-verbose
          (message "%s %s...done" uncompress-message base-name))
 
         (and
@@ -534,6 +536,7 @@ There should be no more than seven characters after the final `/'."
 
 		(and
 		 uncompress-message
+		 jka-compr-verbose
 		 (message "%s %s..." uncompress-message base-name))
 
 		;; Here we must read the output of uncompress program
@@ -554,6 +557,7 @@ There should be no more than seven characters after the final `/'."
 
 		  (and
 		   uncompress-message
+		   jka-compr-verbose
 		   (message "%s %s...done" uncompress-message base-name))
 
 		  (write-region
@@ -572,7 +576,7 @@ There should be no more than seven characters after the final `/'."
 
 
 ;; Support for loading compressed files.
-(defun jka-compr-load (file &optional noerror nomessage nosuffix)
+(defun jka-compr-load (file &optional noerror nomessage _nosuffix)
   "Documented as original."
 
   (let* ((local-copy (jka-compr-file-local-copy file))
@@ -651,16 +655,15 @@ It is not recommended to set this variable permanently to anything but nil.")
 (defun jka-compr-uninstall ()
   "Uninstall jka-compr.
 This removes the entries in `file-name-handler-alist' and `auto-mode-alist'
-and `inhibit-first-line-modes-suffixes' that were added
+and `inhibit-local-variables-suffixes' that were added
 by `jka-compr-installed'."
-  ;; Delete from inhibit-first-line-modes-suffixes
-  ;; what jka-compr-install added.
+  ;; Delete from inhibit-local-variables-suffixes what jka-compr-install added.
   (mapc
      (function (lambda (x)
 		 (and (jka-compr-info-strip-extension x)
-		      (setq inhibit-first-line-modes-suffixes
+		      (setq inhibit-local-variables-suffixes
 			    (delete (jka-compr-info-regexp x)
-				    inhibit-first-line-modes-suffixes)))))
+				    inhibit-local-variables-suffixes)))))
      jka-compr-compression-info-list--internal)
 
   (let* ((fnha (cons nil file-name-handler-alist))