(set-mark-command): Doc fix.

diff --git a/lisp/simple.el b/lisp/simple.el
index d9474b39a224f39a450b0e6a25e10aad0f718e8f..8f6f67ff2fc78d84e8528b24fb361918da28508c 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -3455,7 +3455,8 @@ With no prefix argument, set the mark at point, and push the
 old mark position on local mark ring.  Also push the old mark on
 global mark ring, if the previous mark was set in another buffer.
 
-Immediately repeating this command activates `transient-mark-mode' temporarily.
+When Transient Mark Mode is off, immediately repeating this
+command activates `transient-mark-mode' temporarily.
 
 With prefix argument \(e.g., \\[universal-argument] \\[set-mark-command]\), \
 jump to the mark, and set the mark from