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[Emacs-diffs] master d579dd3: Simplify math-get-calendar-tzinfo
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master d579dd3: Simplify math-get-calendar-tzinfo |
Date: |
Wed, 10 Jul 2019 02:18:41 -0400 (EDT) |
branch: master
commit d579dd370d27882722f2d510d76a8357ca7bec2f
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Simplify math-get-calendar-tzinfo
* lisp/calc/calc-forms.el (calendar-current-time-zone-cache):
Remove defvar.
(math-get-calendar-tzinfo): Simplify and do not reach
into caldst’s cache.
---
lisp/calc/calc-forms.el | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/lisp/calc/calc-forms.el b/lisp/calc/calc-forms.el
index 8faeb0a..eb1a824 100644
--- a/lisp/calc/calc-forms.el
+++ b/lisp/calc/calc-forms.el
@@ -1472,9 +1472,6 @@ as measured in the integer number of days before December
31, 1 BC (Gregorian)."
(defvar var-TimeZone nil)
-;; From cal-dst
-(defvar calendar-current-time-zone-cache)
-
(defvar math-calendar-tzinfo
nil
"Information about the timezone, retrieved from the calendar.")
@@ -1487,9 +1484,7 @@ second, the number of seconds offset for daylight
savings."
(if math-calendar-tzinfo
math-calendar-tzinfo
(require 'cal-dst)
- (let ((tzinfo (progn
- (calendar-current-time-zone)
- calendar-current-time-zone-cache)))
+ (let ((tzinfo (calendar-current-time-zone)))
(setq math-calendar-tzinfo
(list (* 60 (- (nth 0 tzinfo)))
(* 60 (nth 1 tzinfo)))))))
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