diff options
Diffstat (limited to 'lisp/time.el')
| -rw-r--r-- | lisp/time.el | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/lisp/time.el b/lisp/time.el index ae0e598b64c..d35f5b93964 100644 --- a/lisp/time.el +++ b/lisp/time.el @@ -160,15 +160,8 @@ LABEL is a string to display as the label of that TIMEZONE's time." (defcustom display-time-world-list ;; Determine if zoneinfo style timezones are supported by testing that ;; America/New York and Europe/London return different timezones. - (let ((old-tz (getenv "TZ")) - gmt nyt) - (unwind-protect - (progn - (setenv "TZ" "America/New_York") - (setq nyt (format-time-string "%z")) - (setenv "TZ" "Europe/London") - (setq gmt (format-time-string "%z"))) - (setenv "TZ" old-tz)) + (let ((nyt (format-time-string "%z" nil "America/New_York")) + (gmt (format-time-string "%z" nil "Europe/London"))) (if (string-equal nyt gmt) legacy-style-world-list zoneinfo-style-world-list)) @@ -523,21 +516,19 @@ See `display-time-world'." "Replace current buffer text with times in various zones, based on ALIST." (let ((inhibit-read-only t) (buffer-undo-list t) - (old-tz (getenv "TZ")) + (now (current-time)) (max-width 0) result fmt) (erase-buffer) - (unwind-protect - (dolist (zone alist) - (let* ((label (cadr zone)) - (width (string-width label))) - (setenv "TZ" (car zone)) - (push (cons label - (format-time-string display-time-world-time-format)) - result) - (when (> width max-width) - (setq max-width width)))) - (setenv "TZ" old-tz)) + (dolist (zone alist) + (let* ((label (cadr zone)) + (width (string-width label))) + (push (cons label + (format-time-string display-time-world-time-format + now (car zone))) + result) + (when (> width max-width) + (setq max-width width)))) (setq fmt (concat "%-" (int-to-string max-width) "s %s\n")) (dolist (timedata (nreverse result)) (insert (format fmt (car timedata) (cdr timedata)))) |