-.\" Copyright (c) 1983 Regents of the University of California.
-.\" All rights reserved. The Berkeley software License Agreement
-.\" specifies the terms and conditions for redistribution.
+.\" Copyright (c) 1983, 1990 The Regents of the University of California.
+.\" All rights reserved.
.\"
-.\" @(#)pagesize.1 6.1 (Berkeley) %G%
+.\" Redistribution and use in source and binary forms are permitted provided
+.\" that: (1) source distributions retain this entire copyright notice and
+.\" comment, and (2) distributions including binaries display the following
+.\" acknowledgement: ``This product includes software developed by the
+.\" University of California, Berkeley and its contributors'' in the
+.\" documentation or other materials provided with the distribution and in
+.\" all advertising materials mentioning features or use of this software.
+.\" Neither the name of the University nor the names of its contributors may
+.\" be used to endorse or promote products derived from this software without
+.\" specific prior written permission.
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
.\"
-.TH PAGESIZE 1 ""
-.UC 5
-.SH NAME
-pagesize \- print system page size
-.SH SYNOPSIS
-.B pagesize
-.SH DESCRIPTION
-.I Pagesize
+.\" @(#)pagesize.1 6.4 (Berkeley) 7/24/90
+.\"
+.Dd July 24, 1990
+.Dt PAGESIZE 1
+.Os BSD 4.2
+.Sh NAME
+.Nm pagesize
+.Nd print system page size
+.Sh SYNOPSIS
+.Nm pagesize
+.Sh DESCRIPTION
+.Nm Pagesize
prints the size of a page of memory in bytes, as
returned by
-.IR getpagesize (2).
+.Xr getpagesize 2 .
This program is useful in constructing portable
shell scripts.
-.SH SEE ALSO
-getpagesize(2)
+.Sh SEE ALSO
+.Xr getpagesize 2
+.Sh HISTORY
+.Nm Pagesize
+appeared in 4.2 BSD.