Silence byte-compiler

* lisp/gnus/nnrss.el (nnrss-retrieve-headers, nnrss-request-list-newsgroups)
(nnrss-retrieve-groups):
* lisp/gnus/pop3.el (pop3-open-server, pop3-read-response, pop3-list)
(pop3-retr, pop3-quit): Use with-current-buffer.

3 files changed, 18 insertions, 19 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 895fee7e680..1e6b9f23295 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,10 @@
+2010-09-17  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* nnrss.el (nnrss-retrieve-headers, nnrss-request-list-newsgroups)
+	(nnrss-retrieve-groups):
+	* pop3.el (pop3-open-server, pop3-read-response, pop3-list, pop3-retr)
+	(pop3-quit): Use with-current-buffer.
+
 2010-09-17  Katsumi Yamaoka  <yamaoka@jpl.org>
 
 	* pop3.el (pop3-wait-for-messages): Use pop3-accept-process-output
diff --git a/lisp/gnus/nnrss.el b/lisp/gnus/nnrss.el
index 555c2c3a77a..f241e5b175b 100644
--- a/lisp/gnus/nnrss.el
+++ b/lisp/gnus/nnrss.el
@@ -134,8 +134,7 @@ used to render text.  If it is nil, text will simply be folded.")
   (setq group (nnrss-decode-group-name group))
   (nnrss-possibly-change-group group server)
   (let (e)
-    (save-excursion
-      (set-buffer nntp-server-buffer)
+    (with-current-buffer nntp-server-buffer
       (erase-buffer)
       (dolist (article articles)
 	(if (setq e (assq article nnrss-group-data))
@@ -384,8 +383,7 @@ used to render text.  If it is nil, text will simply be folded.")
 
 (deffoo nnrss-request-list-newsgroups (&optional server)
   (nnrss-possibly-change-group nil server)
-  (save-excursion
-    (set-buffer nntp-server-buffer)
+  (with-current-buffer nntp-server-buffer
     (erase-buffer)
     (dolist (elem nnrss-group-alist)
       (if (third elem)
@@ -396,8 +394,7 @@ used to render text.  If it is nil, text will simply be folded.")
   (nnrss-possibly-change-group nil server)
   (dolist (group groups)
     (nnrss-check-group group server))
-  (save-excursion
-    (set-buffer nntp-server-buffer)
+  (with-current-buffer nntp-server-buffer
     (erase-buffer)
     (dolist (group groups)
       (let ((elem (assoc group nnrss-server-data)))
diff --git a/lisp/gnus/pop3.el b/lisp/gnus/pop3.el
index 63ed8004a9f..950cae25c4e 100644
--- a/lisp/gnus/pop3.el
+++ b/lisp/gnus/pop3.el
@@ -279,9 +279,9 @@ Returns the process associated with the connection."
   (let ((coding-system-for-read 'binary)
 	(coding-system-for-write 'binary)
 	process)
-    (save-excursion
-      (set-buffer (get-buffer-create (concat " trace of POP session to "
-					     mailhost)))
+    (with-current-buffer
+        (get-buffer-create (concat " trace of POP session to "
+                                   mailhost))
       (erase-buffer)
       (setq pop3-read-point (point-min))
       (setq process
@@ -353,8 +353,7 @@ Returns the process associated with the connection."
 Return the response string if optional second argument is non-nil."
   (let ((case-fold-search nil)
 	match-end)
-    (save-excursion
-      (set-buffer (process-buffer process))
+    (with-current-buffer (process-buffer process)
       (goto-char pop3-read-point)
       (while (and (memq (process-status process) '(open run))
 		  (not (search-forward "\r\n" nil t)))
@@ -511,8 +510,7 @@ Otherwise, return the size of the message-id MSG"
     (if msg
 	(string-to-number (nth 2 (split-string response " ")))
       (let ((start pop3-read-point) end)
-	(save-excursion
-	  (set-buffer (process-buffer process))
+	(with-current-buffer (process-buffer process)
 	  (while (not (re-search-forward "^\\.\r\n" nil t))
 	    (pop3-accept-process-output process)
 	    (goto-char start))
@@ -530,8 +528,7 @@ Otherwise, return the size of the message-id MSG"
   (pop3-send-command process (format "RETR %s" msg))
   (pop3-read-response process)
   (let ((start pop3-read-point) end)
-    (save-excursion
-      (set-buffer (process-buffer process))
+    (with-current-buffer (process-buffer process)
       (while (not (re-search-forward "^\\.\r\n" nil t))
 	(pop3-accept-process-output process)
 	(goto-char start))
@@ -547,8 +544,7 @@ Otherwise, return the size of the message-id MSG"
       (setq end (point-marker))
       (pop3-clean-region start end)
       (pop3-munge-message-separator start end)
-      (save-excursion
-	(set-buffer crashbuf)
+      (with-current-buffer crashbuf
 	(erase-buffer))
       (copy-to-buffer crashbuf start end)
       (delete-region start end)
@@ -585,8 +581,7 @@ and close the connection."
   (pop3-send-command process "QUIT")
   (pop3-read-response process t)
   (if process
-      (save-excursion
-	(set-buffer (process-buffer process))
+      (with-current-buffer (process-buffer process)
 	(goto-char (point-max))
 	(delete-process process))))