From a88662830c47a805eae546d9e2e8403659ba7158 Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Sun, 22 Jul 2001 23:18:39 +0000
Subject: [PATCH] Synch with T-gnus 6.15.

---
 ChangeLog          |   10 ++++++++++
 lisp/gnus-start.el |    8 ++++----
 lisp/nntp.el       |   21 ++++++++++++++++-----
 3 files changed, 30 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 21c1453..f347a0f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2001-07-19  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+	* lisp/nntp.el (nntp-request-newgroups): Use UTC date for
+	NEWGROUPS command.
+
+	* lisp/gnus-start.el (gnus-find-new-newsgroups): Use
+	`message-make-date' instead of `current-time-string'.
+	(gnus-ask-server-for-new-groups): Ditto.
+	(gnus-check-first-time-used): Ditto.
+
 2000-08-23  Keiichi Suzuki  <keiichi@mdcnet.co.jp>
 
 	* Nana-gnus: Version 7.1.0.24 (This is alpha status.)
diff --git a/lisp/gnus-start.el b/lisp/gnus-start.el
index a094a8d..2b5308c 100644
--- a/lisp/gnus-start.el
+++ b/lisp/gnus-start.el
@@ -999,7 +999,7 @@ for new groups, and subscribe the new groups as zombies."
 	  (gnus-message 5 "Looking for new newsgroups...")
 	  (unless gnus-have-read-active-file
 	    (gnus-read-active-file))
-	  (setq gnus-newsrc-last-checked-date (current-time-string))
+	  (setq gnus-newsrc-last-checked-date (message-make-date))
 	  (unless gnus-killed-hashtb
 	    (gnus-make-hashtable-from-killed))
 	  ;; Go though every newsgroup in `gnus-active-hashtb' and compare
@@ -1062,7 +1062,8 @@ for new groups, and subscribe the new groups as zombies."
       (and regs (cdar regs))))))
 
 (defun gnus-ask-server-for-new-groups ()
-  (let* ((date (or gnus-newsrc-last-checked-date (current-time-string)))
+  (let* ((new-date (message-make-date))
+	 (date (or gnus-newsrc-last-checked-date new-date))
 	 (methods (cons gnus-select-method
 			(nconc
 			 (when (gnus-archive-server-wanted-p)
@@ -1072,7 +1073,6 @@ for new groups, and subscribe the new groups as zombies."
 			       gnus-check-new-newsgroups)
 			  gnus-secondary-select-methods))))
 	 (groups 0)
-	 (new-date (current-time-string))
 	 group new-newsgroups got-new method hashtb
 	 gnus-override-subscribe-method)
     (unless gnus-killed-hashtb
@@ -1145,7 +1145,7 @@ for new groups, and subscribe the new groups as zombies."
     (unless (gnus-read-active-file-p)
       (let ((gnus-read-active-file t))
 	(gnus-read-active-file)))
-    (setq gnus-newsrc-last-checked-date (current-time-string))
+    (setq gnus-newsrc-last-checked-date (message-make-date))
     (let ((groups gnus-default-subscribed-newsgroups)
 	  group)
       (if (eq groups t)
diff --git a/lisp/nntp.el b/lisp/nntp.el
index 5ced1d7..167ed75 100644
--- a/lisp/nntp.el
+++ b/lisp/nntp.el
@@ -748,11 +748,22 @@ noticing asynchronous data.")
   (nntp-possibly-change-group nil server)
   (save-excursion
     (set-buffer nntp-server-buffer)
-    (prog1
-	(nntp-send-command
-	 "^\\.\r?\n" "NEWGROUPS"
-	 (format-time-string "%y%m%d %H%M%S" (date-to-time date)))
-      (nntp-decode-text))))
+    (let* ((time (date-to-time date))
+	   (ls (- (cadr time) (nth 8 (decode-time time)))))
+      (cond ((< ls 0)
+	     (setcar time (1- (car time)))
+	     (setcar (cdr time) (+ ls 65536)))
+	    ((>= ls 65536)
+	     (setcar time (1+ (car time)))
+	     (setcar (cdr time) (- ls 65536)))
+	    (t
+	     (setcar (cdr time) ls)))
+      (prog1
+	  (nntp-send-command
+	   "^\\.\r?\n" "NEWGROUPS"
+	   (format-time-string "%y%m%d %H%M%S" time)
+	   "GMT")
+	(nntp-decode-text)))))
 
 (deffoo nntp-request-post (&optional server)
   (nntp-possibly-change-group nil server)
-- 
1.7.10.4