.\" $Id: yyref.1,v 1.12 2001/07/15 13:32:19 sandro Exp $
.Dd July 1, 2001
.Os
.Dt YYREF 1
.Sh NAME
.Nm yyref
.Nd generate cross\-reference for yacc input
.Sh SYNOPSIS
.Nm yyref
.Op Fl V
.Op Fl o Ar file
.Op Ar
.Sh DESCRIPTION
.Nm yyref
generates cross\-references for
.Nm yacc
input files.
The output consists of a number listing of the header and rules part,
followed by the cross\-reference.
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl o
Set the output destination to
.Ar file .
.It Fl V
Print version information on standard output then exit.
.El
.Sh BUGS
This utility requires a complete rewrite because of fixed static memory
allocation usage.
.Sh AUTHORS
Sandro Sigala <sandro@sigala.it>.
.Pp
Based on
.Nm yyxref
written and put in the public domain by Cathy Taylor.