usr/src/usr.bin/pascal/pxref/pxref.1

.\" Copyright (c) 1980, 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" %sccs.include.redist.man%
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.\"     @(#)pxref.1     6.4 (Berkeley) %G%
.\"
.Vx
.Vx
.Dd
.Dt PXREF 1
.Sh NAME
.Nm pxref
.Nd Pascal cross-reference program
.Sh SYNOPSIS
.Nm pxref
.Op Fl
.Ar name
.Sh DESCRIPTION
.Nm Pxref
makes a line numbered listing and a cross-reference of identifier usage
for the program in
.Ar name .
The optional
.Sq Fl
argument suppresses the listing.  The keywords
.Ic goto
and
.Ic label
are treated as identifiers for the purpose of the cross-reference.
.Ic Include
directives are not processed, but cause the placement of an entry
indexed by `#include' in the cross-reference.
.Sh SEE ALSO
.Em Berkeley Pascal User's Manual
.Sh AUTHOR
Niklaus Wirth
.Sh HISTORY
.Nm Pxref
appeared in 3 BSD.
.Sh BUGS
Identifiers are trimmed to 10 characters.