Restore missing space and put a comment to protect it from being deleted as

trailing whitespace.

diff --git a/lisp/ruler-mode.el b/lisp/ruler-mode.el
index 4727af23da69121f183ba3a4fe5d054cd8ebc967..dc585a85118bd2e7299e5a51a6b7185e0d7fa203 100644 (file)
--- a/lisp/ruler-mode.el
+++ b/lisp/ruler-mode.el
@@ -179,7 +179,7 @@ or remove a tab stop.  \\[ruler-mode-toggle-show-tab-stops] or
           (integer :tag "Integer char value"
                    :validate ruler-mode-character-validate)))
 
-(defcustom ruler-mode-margins-char ?\
+(defcustom ruler-mode-margins-char ?\   ; Comment to protect space from deletion
   "*Character used in margin areas."
   :group 'ruler-mode
   :type '(choice