Correct ppt(6) history. Before it appeared in 4.3BSD-Tahoe, a ppt

command appeared in v7 (without source).  It was described in v7 bcd(6).

ok schwarze@ who noticed Fabio Scotoni sent an earlier patch for this

Author: jonathangray

games/ppt/ppt.6

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ppt.6,v 1.2 2014/11/18 02:25:12 schwarze Exp $
+.\"	$OpenBSD: ppt.6,v 1.3 2025/08/02 00:41:40 jsg Exp $
 .\"
 .\" Copyright (c) 1988, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	@(#)bcd.6	8.1 (Berkeley) 5/31/93
 .\"
-.Dd $Mdocdate: November 18 2014 $
+.Dd $Mdocdate: August 2 2025 $
 .Dt PPT 6
 .Os
 .Sh NAME
@@ -68,10 +68,10 @@ is printed for undecipherable input lines.
 .%R "ECMA Standard for Data Interchange on Punched Tape"
 .Re
 .Sh HISTORY
-The
+A
 .Nm
 command first appeared in
-.Bx 4.3 Tahoe .
+.At v7 .
 The options
 .Fl d
 and