remove some references to differences between versions 6 and 7.
ok jmc, millert, tedu
-.\" $OpenBSD: getpwent.3,v 1.30 2015/10/27 04:41:18 guenther Exp $
+.\" $OpenBSD: getpwent.3,v 1.31 2016/08/14 14:57:16 tb Exp $
.\"
.\" Copyright (c) 1988, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd $Mdocdate: October 27 2015 $
+.Dd $Mdocdate: August 14 2016 $
.Dt GETPWENT 3
.Os
.Sh NAME
.It Pa /etc/master.passwd
current password file
.It Pa /etc/passwd
-a Version 7 format password file
+legacy password file
.El
.Sh ERRORS
The
-.\" $OpenBSD: getpwnam.3,v 1.10 2015/11/18 19:32:23 tedu Exp $
+.\" $OpenBSD: getpwnam.3,v 1.11 2016/08/14 14:57:16 tb Exp $
.\"
.\" Copyright (c) 1988, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd $Mdocdate: November 18 2015 $
+.Dd $Mdocdate: August 14 2016 $
.Dt GETPWNAM 3
.Os
.Sh NAME
.It Pa /etc/master.passwd
current password file
.It Pa /etc/passwd
-a Version 7 format password file
+legacy password file
.El
.Sh ERRORS
The
-.\" $OpenBSD: pw_init.3,v 1.13 2015/09/14 13:45:25 schwarze Exp $
+.\" $OpenBSD: pw_init.3,v 1.14 2016/08/14 14:57:16 tb Exp $
.\"
.\" Copyright (c) 1995
.\" The Regents of the University of California. All rights reserved.
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd $Mdocdate: September 14 2015 $
+.Dd $Mdocdate: August 14 2016 $
.Dt PW_INIT 3
.Os
.Sh NAME
.It Pa /etc/master.passwd
Current password file.
.It Pa /etc/passwd
-A Version 7 format password file.
+Legacy password file.
.It Pa /etc/ptmp
Password lock file.
.It Pa /etc/pwd.db
-.\" $OpenBSD: pw_lock.3,v 1.19 2015/10/15 19:35:24 deraadt Exp $
+.\" $OpenBSD: pw_lock.3,v 1.20 2016/08/14 14:57:16 tb Exp $
.\"
.\" Copyright (c) 1995
.\" The Regents of the University of California. All rights reserved.
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd $Mdocdate: October 15 2015 $
+.Dd $Mdocdate: August 14 2016 $
.Dt PW_LOCK 3
.Os
.Sh NAME
only update the secure database file
.Pq Pa /etc/spwd.db .
.It Dv _PASSWORD_OMITV7
-do not update the Version 7 format password file
+do not update the legacy password file
.Pq Pa /etc/passwd .
.El
.Pp
-By default the secure, insecure and Version 7 format password databases
+By default the secure and insecure password databases and
+the legacy password file
+.Pa /etc/passwd
are updated.
You should finish writing to and close the file descriptor returned by
.Fn pw_lock
.It Pa /etc/master.passwd
Current password file.
.It Pa /etc/passwd
-A Version 7 format password file.
+Legacy password file.
.It Pa /etc/ptmp
Password lock file.
.It Pa /etc/pwd.db
-.\" $OpenBSD: pwd_mkdb.8,v 1.25 2016/05/09 11:13:10 naddy Exp $
+.\" $OpenBSD: pwd_mkdb.8,v 1.26 2016/08/14 14:57:15 tb Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" from: @(#)pwd_mkdb.8 8.1 (Berkeley) 6/6/93
.\"
-.Dd $Mdocdate: May 9 2016 $
+.Dd $Mdocdate: August 14 2016 $
.Dt PWD_MKDB 8
.Os
.Sh NAME
.Ar file
must be in the correct format (see
.Xr passwd 5 ) .
-It is important to note that the format used in this system is
-different from the historic 6th Edition-style format.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Pa /etc/master.passwd
current password file
.It Pa /etc/passwd
-a 6th Edition-style password file
+legacy password file
.It Pa /etc/pwd.db
insecure password database file
.It Pa /etc/pwd.db.tmp
-.\" $OpenBSD: vipw.8,v 1.12 2015/03/13 19:58:41 jmc Exp $
+.\" $OpenBSD: vipw.8,v 1.13 2016/08/14 14:57:15 tb Exp $
.\" $NetBSD: vipw.8,v 1.4 1995/01/20 19:19:56 mycroft Exp $
.\"
.\" Copyright (c) 1983, 1991, 1993
.\"
.\" @(#)vipw.8 8.1 (Berkeley) 6/6/93
.\"
-.Dd $Mdocdate: March 13 2015 $
+.Dd $Mdocdate: August 14 2016 $
.Dt VIPW 8
.Os
.Sh NAME
.It Pa /etc/master.passwd
Current password file.
.It Pa /etc/passwd
-A Version 7 format password file.
+Legacy password file.
.It Pa /etc/ptmp
Password lock file.
.It Pa /etc/pwd.db