Emacs 21.1: shell-command-on-region says "Mark set"

[Francis Litterio]

In Emacs 21.1, function shell-command-on-region can cause the message
"Mark set" to appear briefly in the echo area.  It is caused by the code
on line 1443 in simple.el:

          (and replace (push-mark))

which should probably be:

          (and replace (push-mark (point) 'nomsg))
--
Francis Litterio
franl-removethis@world.std.com