groff: update vendor branch to v1.20.1

[dragonfly.git] / contrib / groff / src / libs / libgroff / macropath.cpp

// -*- C++ -*-
/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2009
     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 3 of the License, 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 this program. If not, see <http://www.gnu.org/licenses/>. */

#include "lib.h"
#include "searchpath.h"
#include "macropath.h"
#include "defs.h"

#define MACROPATH_ENVVAR "GROFF_TMAC_PATH"

search_path macro_path(MACROPATH_ENVVAR, MACROPATH, 1, 1);
search_path safer_macro_path(MACROPATH_ENVVAR, MACROPATH, 1, 0);
search_path config_macro_path(MACROPATH_ENVVAR, MACROPATH, 0, 0);