gnu/usr.bin/groff/libgroff/device.cc

// -*- C++ -*-
/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
     Written by James Clark (jjc@jclark.com)

This file is part of groff.

groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

groff is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with groff; see the file COPYING.  If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */

extern "C" {
#include <stdlib.h>
}
#include "device.h"
#include "defs.h"

const char *device = DEVICE;

struct device_init {
  device_init();
} _device_init;

device_init::device_init()
{
  char *tem = getenv("GROFF_TYPESETTER");
  if (tem)
    device = tem;
}