Delete a sentence about the prompt that has nothing to do with su(1).

It depends on the shell, is done by the shell if at all, is documented
in the ksh(1) manual, and who knows what other shells may or may not do.
Suggested by deraadt@.

1 files changed, 2 insertions, 7 deletions

diff --git a/usr.bin/su/su.1 b/usr.bin/su/su.1
index 73f8a3b79ea..c68049d1cd5 100644
--- a/usr.bin/su/su.1
+++ b/usr.bin/su/su.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: su.1,v 1.34 2019/06/27 18:10:06 schwarze Exp $
+.\"	$OpenBSD: su.1,v 1.35 2019/07/12 12:39:10 schwarze Exp $
 .\"
 .\" Copyright (c) 1988, 1990 The Regents of the University of California.
 .\" All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	from: @(#)su.1	6.12 (Berkeley) 7/29/91
 .\"
-.Dd $Mdocdate: June 27 2019 $
+.Dd $Mdocdate: July 12 2019 $
 .Dt SU 1
 .Os
 .Sh NAME
@@ -195,11 +195,6 @@ group, it is ignored, and anyone who knows the root password is permitted to
 .Nm
 to
 .Dq root .
-.Pp
-By default (unless the prompt is reset by a startup file) the superuser
-prompt is set to
-.Dq Sy \&#
-to remind one of its awesome power.
 .Sh ENVIRONMENT
 The following list provides the values of environment variables
 in the new shell that is started by