From: yamaoka <yamaoka>
Date: Wed, 31 Jan 2001 23:41:06 +0000 (+0000)
Subject: Synch with Oort Gnus.
X-Git-Tag: t-gnus-6_15_0-05-quimby-last-~20
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=6ab02695bceae801cd907fd080a287f1e85917a9;p=elisp%2Fgnus.git-

Synch with Oort Gnus.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6bbf2e8..b1f6e2a 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,11 @@
+2001-01-31 18:00:00  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	* nnmail.el (nnmail-remove-list-identifiers): Use consp.
+
+	* gnus-art.el (article-hide-list-identifiers): Ditto.
+
+	* gnus-sum.el (gnus-summary-remove-list-identifiers): Ditto.
+
 2001-01-31 15:00:00  ShengHuo ZHU  <zsh@cs.rochester.edu>
 
 	* gnus-sum.el (gnus-summary-remove-list-identifiers): Similar.
diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el
index 1108eba..fddef97 100644
--- a/lisp/gnus-art.el
+++ b/lisp/gnus-art.el
@@ -1972,23 +1972,24 @@ If FORCE, decode the article whether it is marked as base64 not."
   "Remove list identifies from the Subject header.
 The `gnus-list-identifiers' variable specifies what to do."
   (interactive)
-  (save-excursion
-    (save-restriction
-      (let ((inhibit-point-motion-hooks t)
-	    buffer-read-only)
-	(article-narrow-to-head)
-	(let ((regexp (if (stringp gnus-list-identifiers) gnus-list-identifiers
-			(mapconcat 'identity gnus-list-identifiers " *\\|"))))
-	  (when regexp
-	    (goto-char (point-min))
-	    (while (re-search-forward
-		    (concat "^Subject: +\\(R[Ee]: +\\)*\\(" regexp " *\\)")
-		    nil t)
-	      (delete-region (match-beginning 2) (match-end 0))
-	      (beginning-of-line))
-	    (when (re-search-forward 
-		   "^Subject: +\\(\\(R[Ee]: +\\)+\\)R[Ee]: +" nil t)
-	      (delete-region (match-beginning 1) (match-end 1)))))))))
+  (let ((inhibit-point-motion-hooks t)
+	(regexp (if (consp gnus-list-identifiers)
+		    (mapconcat 'identity gnus-list-identifiers " *\\|")
+		  gnus-list-identifiers))
+	buffer-read-only)
+    (when regexp
+      (save-excursion
+	(save-restriction
+	  (article-narrow-to-head)
+	  (goto-char (point-min))
+	  (while (re-search-forward
+		  (concat "^Subject: +\\(R[Ee]: +\\)*\\(" regexp " *\\)")
+		  nil t)
+	    (delete-region (match-beginning 2) (match-end 0))
+	    (beginning-of-line))
+	  (when (re-search-forward
+		 "^Subject: +\\(\\(R[Ee]: +\\)+\\)R[Ee]: +" nil t)
+	    (delete-region (match-beginning 1) (match-end 1))))))))
 
 (defun article-hide-pgp ()
   "Remove any PGP headers and signatures in the current article."
diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index 089376b..baa6065 100644
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -4282,28 +4282,29 @@ or a straight list of headers."
 
 (defun gnus-summary-remove-list-identifiers ()
   "Remove list identifiers in `gnus-list-identifiers' from articles in the current group."
-  (let ((regexp (if (stringp gnus-list-identifiers)
-		    gnus-list-identifiers
-		  (mapconcat 'identity gnus-list-identifiers " *\\|")))
+  (let ((regexp (if (consp gnus-list-identifiers)
+		    (mapconcat 'identity gnus-list-identifiers " *\\|")
+		  gnus-list-identifiers))
 	changed subject)
-    (dolist (header gnus-newsgroup-headers)
-      (setq subject (mail-header-subject header)
-	    changed nil)
-      (while (string-match
-	      (concat "^\\(R[Ee]: +\\)*\\(" regexp " *\\)")
-	      subject)
-	(setq subject
-	      (concat (substring subject 0 (match-beginning 2))
-		      (substring subject (match-end 0)))
-	      changed t))
-      (when (and changed
-		 (string-match
-		   "^\\(\\(R[Ee]: +\\)+\\)R[Ee]: +" subject))
-	(setq subject
-	      (concat (substring subject 0 (match-beginning 1))
-		      (substring subject (match-end 1)))))
-      (when changed
-	(mail-header-set-subject header subject)))))
+    (when regexp
+      (dolist (header gnus-newsgroup-headers)
+	(setq subject (mail-header-subject header)
+	      changed nil)
+	(while (string-match
+		(concat "^\\(R[Ee]: +\\)*\\(" regexp " *\\)")
+		subject)
+	  (setq subject
+		(concat (substring subject 0 (match-beginning 2))
+			(substring subject (match-end 0)))
+		changed t))
+	(when (and changed
+		   (string-match
+		    "^\\(\\(R[Ee]: +\\)+\\)R[Ee]: +" subject))
+	  (setq subject
+		(concat (substring subject 0 (match-beginning 1))
+			(substring subject (match-end 1)))))
+	(when changed
+	  (mail-header-set-subject header subject))))))
 
 (defun gnus-select-newsgroup (group &optional read-all select-articles)
   "Select newsgroup GROUP.
diff --git a/lisp/nnmail.el b/lisp/nnmail.el
index 3b59d16..cb70183 100644
--- a/lisp/nnmail.el
+++ b/lisp/nnmail.el
@@ -1102,8 +1102,10 @@ Return the number of characters in the body."
 
 (defun nnmail-remove-list-identifiers ()
   "Remove list identifiers from Subject headers."
-  (let ((regexp (if (stringp nnmail-list-identifiers) nnmail-list-identifiers
-		  (mapconcat 'identity nnmail-list-identifiers " *\\|"))))
+  (let ((regexp 
+	 (if (consp nnmail-list-identifiers) 
+	     (mapconcat 'identity nnmail-list-identifiers " *\\|")
+	   nnmail-list-identifiers)))
     (when regexp
       (goto-char (point-min))
       (while (re-search-forward