From f0c5bd32c1cb0a6cf1f24f684bdaba0f401c330f Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Fri, 16 Jan 2004 12:14:26 +0000
Subject: [PATCH] Synch to No Gnus 200401161213.

---
 lisp/ChangeLog      |    5 +++
 lisp/run-at-time.el |  108 +++++++++++++++++++++++++--------------------------
 2 files changed, 57 insertions(+), 56 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6ffb029..a7fdb34 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2004-01-16  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+	* run-at-time.el: Remove useless (require 'itimer),
+	eval-and-compile and (featurep 'xemacs).
+
 2004-01-16  Jesper Harder  <harder@ifa.au.dk>
 
 	* gnus-msg.el (gnus-post-news): Use blank Newsgroups line if
diff --git a/lisp/run-at-time.el b/lisp/run-at-time.el
index a4f54fe..47298e9 100644
--- a/lisp/run-at-time.el
+++ b/lisp/run-at-time.el
@@ -26,74 +26,70 @@
 ;; XEmacs has a buggy version of run-at-time.  This file defines a
 ;; non-buggy version of the same.
 
-(require 'itimer)
-
-(eval-and-compile
-  (when (featurep 'xemacs)
-    (defalias
-      'run-at-time
-      (if (condition-case nil
-	      (progn
-		(unless (or itimer-process itimer-timer)
-		  (itimer-driver-start))
-		;; Check whether there is a bug to which the difference of
-		;; the present time and the time when the itimer driver was
-		;; woken up is subtracted from the initial itimer value.
-		(let* ((inhibit-quit t)
-		       (ctime (current-time))
-		       (itimer-timer-last-wakeup
-			(prog1
-			    ctime
-			  (setcar ctime (1- (car ctime)))))
-		       (itimer-list nil)
-		       (itimer (start-itimer "run-at-time" 'ignore 5)))
-		  (sleep-for 0.1) ;; Accept the timeout interrupt.
-		  (prog1
-		      (> (itimer-value itimer) 0)
-		    (delete-itimer itimer))))
-	    (error nil))
-	  (lambda (time repeat function &rest args)
-	    "Function emulating the function of the same name of Emacs.
+(defalias
+  'run-at-time
+  (if (condition-case nil
+	  (progn
+	    (unless (or itimer-process itimer-timer)
+	      (itimer-driver-start))
+	    ;; Check whether there is a bug to which the difference of
+	    ;; the present time and the time when the itimer driver was
+	    ;; woken up is subtracted from the initial itimer value.
+	    (let* ((inhibit-quit t)
+		   (ctime (current-time))
+		   (itimer-timer-last-wakeup
+		    (prog1
+			ctime
+		      (setcar ctime (1- (car ctime)))))
+		   (itimer-list nil)
+		   (itimer (start-itimer "run-at-time" 'ignore 5)))
+	      (sleep-for 0.1) ;; Accept the timeout interrupt.
+	      (prog1
+		  (> (itimer-value itimer) 0)
+		(delete-itimer itimer))))
+	(error nil))
+      (lambda (time repeat function &rest args)
+	"Function emulating the function of the same name of Emacs.
 TIME should be nil meaning now, or a number of seconds from now.
 Return an itimer object which can be used in either `delete-itimer'
 or `cancel-timer'."
-	    (apply #'start-itimer "run-at-time"
-		   function (if time (max time 1e-9) 1e-9)
-		   repeat nil t args))
-	(lambda (time repeat function &rest args)
-	  "Function emulating the function of the same name of Emacs.
+	(apply #'start-itimer "run-at-time"
+	       function (if time (max time 1e-9) 1e-9)
+	       repeat nil t args))
+    (lambda (time repeat function &rest args)
+      "Function emulating the function of the same name of Emacs.
 It works correctly for TIME even if there is a bug in the XEmacs core.
 TIME should be nil meaning now, or a number of seconds from now.
 Return an itimer object which can be used in either `delete-itimer'
 or `cancel-timer'."
-	  (let ((itimers (list nil)))
-	    (setcar
-	     itimers
-	     (apply #'start-itimer "fixed-run-at-time"
-		    (lambda (itimers repeat function &rest args)
-		      (let ((itimer (car itimers)))
-			(if repeat
-			    (progn
-			      (set-itimer-function
-			       itimer
-			       (lambda (itimer repeat function &rest args)
-				 (set-itimer-restart itimer repeat)
-				 (set-itimer-function itimer function)
-				 (set-itimer-function-arguments itimer args)
-				 (apply function args)))
-			      (set-itimer-function-arguments
-			       itimer
-			       (append (list itimer repeat function) args)))
+      (let ((itimers (list nil)))
+	(setcar
+	 itimers
+	 (apply #'start-itimer "fixed-run-at-time"
+		(lambda (itimers repeat function &rest args)
+		  (let ((itimer (car itimers)))
+		    (if repeat
+			(progn
 			  (set-itimer-function
 			   itimer
-			   (lambda (itimer function &rest args)
-			     (delete-itimer itimer)
+			   (lambda (itimer repeat function &rest args)
+			     (set-itimer-restart itimer repeat)
+			     (set-itimer-function itimer function)
+			     (set-itimer-function-arguments itimer args)
 			     (apply function args)))
 			  (set-itimer-function-arguments
 			   itimer
-			   (append (list itimer function) args)))))
-		    1e-9 (if time (max time 1e-9) 1e-9)
-		    nil t itimers repeat function args))))))))
+			   (append (list itimer repeat function) args)))
+		      (set-itimer-function
+		       itimer
+		       (lambda (itimer function &rest args)
+			 (delete-itimer itimer)
+			 (apply function args)))
+		      (set-itimer-function-arguments
+		       itimer
+		       (append (list itimer function) args)))))
+		1e-9 (if time (max time 1e-9) 1e-9)
+		nil t itimers repeat function args))))))
 
 (provide 'run-at-time)
 
-- 
1.7.10.4