(set-mark-command-repeat-pop): Doc fix.

diff --git a/lisp/simple.el b/lisp/simple.el
index 49cae2ceb466d4820241592739b618bcfc48bcbb..c41804fa378390ff0c9eb840ff6ad06b16cbd833 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -3198,9 +3198,14 @@ Display `Mark set' unless the optional second arg NOMSG is non-nil."
        (message "Mark activated")))))
 
 (defcustom set-mark-command-repeat-pop nil
-  "*Non-nil means that repeating \\[set-mark-command] after popping will pop.
-This means that if you type C-u \\[set-mark-command] \\[set-mark-command]
-will pop twice."
+  "*Non-nil means repeating \\[set-mark-command] after popping mark pops it again.
+That means that C-u \\[set-mark-command] \\[set-mark-command]
+will pop the mark twice, and
+C-u \\[set-mark-command] \\[set-mark-command] \\[set-mark-command]
+will pop the mark three times.
+
+nil means \\[set-mark-command]'s behavior does not change
+after C-u \\[set-mark-command]."
   :type 'boolean
   :group 'editing)