X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Ffiles.el;h=9821e01e179cb5b18a92f813ad736a45633f6bee;hb=81572e9b4653c5545c2eb43e87dec439f356c19c;hp=e3760a7965d4f6c6c4c5fc4c8dde4db1de19dc0c;hpb=ea1ea793fe6e244ef5555ed983423a204101af13;p=chise%2Fxemacs-chise.git

diff --git a/lisp/files.el b/lisp/files.el
index e3760a7..9821e01 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -864,14 +864,17 @@ If there is no such live buffer, return nil."
 	  found))))
 
 (defun insert-file-contents-literally (filename &optional visit beg end replace)
-  "Like `insert-file-contents', q.v., but only reads in the file.
+  "Like `insert-file-contents', q.v., but only reads in the file literally.
 A buffer may be modified in several ways after reading into the buffer due
-to advanced Emacs features, such as file-name-handlers, format decoding,
-find-file-hooks, etc.
-  This function ensures that none of these modifications will take place."
-  (let ((file-name-handler-alist nil)
-	(format-alist nil)
+to advanced Emacs features, such as format decoding, character code
+conversion,find-file-hooks, automatic uncompression, etc.
+
+This function ensures that none of these modifications will take place."
+  (let ((format-alist nil)
 	(after-insert-file-functions nil)
+	(coding-system-for-read 'binary)
+	(coding-system-for-write 'binary)
+	(jka-compr-compression-info-list nil)
 	(find-buffer-file-type-function
 	 (if (fboundp 'find-buffer-file-type)
 	     (symbol-function 'find-buffer-file-type)
@@ -1157,6 +1160,7 @@ run `normal-mode' explicitly."
     ("\\.m\\(?:[mes]\\|an\\)\\'" . nroff-mode)
     ("\\.icn\\'" . icon-mode)
     ("\\.\\(?:[ckz]?sh\\|shar\\)\\'" . sh-mode)
+    ("\\.pro\\'" . idlwave-mode)
     ;; #### Unix-specific!
     ("/\\.\\(?:bash_\\|z\\)?\\(profile\\|login\\|logout\\)\\'" . sh-mode)
     ("/\\.\\(?:[ckz]sh\\|bash\\|tcsh\\|es\\|xinit\\|startx\\)rc\\'" . sh-mode)
@@ -2213,19 +2217,21 @@ After saving the buffer, run `after-save-hook'."
 	      (error "Save not confirmed"))
 	  (save-restriction
 	    (widen)
-	    (and (> (point-max) 1)
-		 (/= (char-after (1- (point-max))) ?\n)
-		 (not (and (eq selective-display t)
-			   (= (char-after (1- (point-max))) ?\r)))
-		 (or (eq require-final-newline t)
-		     (and require-final-newline
-			  (y-or-n-p
-			   (format "Buffer %s does not end in newline.  Add one? "
-				   (buffer-name)))))
-		 (save-excursion
-		   (goto-char (point-max))
-		   (insert ?\n)))
-	    ;;
+
+	    ;; Add final newline if required.  See `require-final-newline'.
+	    (when (and (not (eq (char-before (point-max)) ?\n)) ; common case
+		       (char-before (point-max))                ; empty buffer?
+		       (not (and (eq selective-display t)
+				 (eq (char-before (point-max)) ?\r)))
+		       (or (eq require-final-newline t)
+			   (and require-final-newline
+				(y-or-n-p
+				 (format "Buffer %s does not end in newline.  Add one? "
+					 (buffer-name))))))
+	      (save-excursion
+		(goto-char (point-max))
+		(insert ?\n)))
+
 	    ;; Run the write-file-hooks until one returns non-null.
 	    ;; Bind after-save-hook to nil while running the
 	    ;; write-file-hooks so that if this function is called