From: Richard M. Stallman <rms@gnu.org>
Date: Sat, 29 May 1993 20:02:52 +0000 (+0000)
Subject: (find-change-log): Use file-chase-links.
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~95799
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=afb89aea69a969185068fd5dba327b9808fa08c2;p=emacs.git

(find-change-log): Use file-chase-links.
---

diff --git a/lisp/add-log.el b/lisp/add-log.el
index cca58931a37..22feb7d2257 100644
--- a/lisp/add-log.el
+++ b/lisp/add-log.el
@@ -57,12 +57,8 @@ current buffer to the complete file name."
 			  ;; Chase links in the source file
 			  ;; and use the change log in the dir where it points.
 			  (and buffer-file-name
-			       (let (temp (file buffer-file-name))
-				 (while (setq temp (file-symlink-p file))
-				   (setq file
-					 (expand-file-name
-					  temp (file-name-directory file))))
-				 (file-name-directory file)))
+			       (file-name-directory
+				(file-chase-links buffer-file-name)))
 			  default-directory)))
   (if (and (eq file-name change-log-default-name)
 	   (assq 'change-log-default-name (buffer-local-variables)))
@@ -74,10 +70,7 @@ current buffer to the complete file name."
     ;; Chase links before visiting the file.
     ;; This makes it easier to use a single change log file
     ;; for several related directories.
-    (let (temp)
-      (while (setq temp (file-symlink-p file-name))
-	(setq file-name
-	      (expand-file-name temp (file-name-directory file-name)))))
+    (setq file-name (file-chase-links file-name))
     (setq file-name (expand-file-name file-name))
     ;; Move up in the dir hierarchy till we find a change log file.
     (let ((file1 file-name)