From: Francois Fleuret <francois@fleuret.org>
Date: Mon, 30 Nov 2015 17:51:29 +0000 (+0100)
Subject: Update.
X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=elisp.git;a=commitdiff_plain;h=f5316890bfd66584aa3d285d28b73cef836c39db

Update.
---

diff --git a/emacs.el b/emacs.el
index 1b17d1b..fa38ffd 100644
--- a/emacs.el
+++ b/emacs.el
@@ -978,9 +978,10 @@ printer."
 
                                   (ff/temp-info-string)
 
-                                  (propertize
-                                   (ff/battery-info-string)
-                                   'face 'ff/battery-info-face)
+                                  ,@(when (ff/battery-info-string)
+                                      '((propertize
+                                        (ff/battery-info-string)
+                                        'face 'ff/battery-info-face)))
 
                                   " "