From: Glenn Morris <rgm@gnu.org>
Date: Fri, 1 Jul 2011 18:21:09 +0000 (-0400)
Subject: * lisp/type-break.el (type-break-time-sum): Use dolist.
X-Git-Url: http://git.hcoop.net/bpt/emacs.git/commitdiff_plain/3de63bf809c2a36a5eae8e7383b2590c5ab1bcf7

* lisp/type-break.el (type-break-time-sum): Use dolist.
This avoids using a free variable.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 69d6c88827..a05c85f56c 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,7 @@
 2011-07-01  Glenn Morris  <rgm@gnu.org>
 
+	* type-break.el (type-break-time-sum): Use dolist.
+
 	* textmodes/flyspell.el (flyspell-word-search-backward):
 	Replace CL function.
 
diff --git a/lisp/type-break.el b/lisp/type-break.el
index a41fb1d423..2d6960c77b 100644
--- a/lisp/type-break.el
+++ b/lisp/type-break.el
@@ -1009,13 +1009,10 @@ FRAC should be the inverse of the fractional value; for example, a value of
 ;; "low" bits and format the time incorrectly.
 (defun type-break-time-sum (&rest tmlist)
   (let ((sum '(0 0 0)))
-    (while tmlist
-      (setq tem (car tmlist))
-      (setq tmlist (cdr tmlist))
+    (dolist (tem tmlist sum)
       (setq sum (time-add sum (if (integerp tem)
 				  (list (floor tem 65536) (mod tem 65536))
-				tem))))
-    sum))
+				tem))))))
 
 (defun type-break-time-stamp (&optional when)
   (if (fboundp 'format-time-string)