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authorMiles Bader <miles@gnu.org>2007-01-26 06:16:11 +0000
committerMiles Bader <miles@gnu.org>2007-01-26 06:16:11 +0000
commitc0466914ba3ad88c402b0301646b4b5db8aeb913 (patch)
tree964d8df324ab5f46872dfedc92ccea9fe50a1441 /lisp/battery.el
parentc97a3f22ed5841f1c8bcdbb80df2bd49635c6a56 (diff)
parent58f8a3f97bd49484d0eb4f83a70662ded0daf9cc (diff)
downloademacs-c0466914ba3ad88c402b0301646b4b5db8aeb913.tar.gz
Merge from emacs--devo--0
Patches applied: * emacs--devo--0 (patch 586-614) - Update from CVS - Update from erc--emacs--22 - Merge from gnus--rel--5.10 - Merge from erc--main--0 - Make byte compiler correctly write circular constants * gnus--rel--5.10 (patch 186-196) - Update from CVS - Merge from emacs--devo--0 Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-162
Diffstat (limited to 'lisp/battery.el')
-rw-r--r--lisp/battery.el14
1 files changed, 8 insertions, 6 deletions
diff --git a/lisp/battery.el b/lisp/battery.el
index a4c72df0bbb..f10245f44ac 100644
--- a/lisp/battery.el
+++ b/lisp/battery.el
@@ -1,7 +1,7 @@
;;; battery.el --- display battery status information
;; Copyright (C) 1997, 1998, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006 Free Software Foundation, Inc.
+;; 2005, 2006, 2007 Free Software Foundation, Inc.
;; Author: Ralph Schleicher <rs@nunatak.allgaeu.org>
;; Keywords: hardware
@@ -357,15 +357,17 @@ The following %-sequences are provided:
(list (cons ?c (or (and capacity (number-to-string capacity)) "N/A"))
(cons ?L (or (battery-search-for-one-match-in-files
(mapcar (lambda (e) (concat e "/state"))
- (directory-files "/proc/acpi/ac_adapter/"
- t "\\`[^.]"))
+ (ignore-errors
+ (directory-files "/proc/acpi/ac_adapter/"
+ t "\\`[^.]")))
"state: +\\(.*\\)$" 1)
"N/A"))
(cons ?d (or (battery-search-for-one-match-in-files
(mapcar (lambda (e) (concat e "/temperature"))
- (directory-files "/proc/acpi/thermal_zone/"
- t "\\`[^.]"))
+ (ignore-errors
+ (directory-files "/proc/acpi/thermal_zone/"
+ t "\\`[^.]")))
"temperature: +\\([0-9]+\\) C$" 1)
"N/A"))
@@ -455,7 +457,7 @@ The following %-sequences are provided:
(defun battery-search-for-one-match-in-files (files regexp match-num)
"Search REGEXP in the content of the files listed in FILES.
-If a match occured, return the parenthesized expression numbered by
+If a match occurred, return the parenthesized expression numbered by
MATCH-NUM in the match. Otherwise, return nil."
(with-temp-buffer
(catch 'found