# $Csoft: getenv.pm,v 1.3 2003/10/01 09:24:19 vedge Exp $
# vim:ts=4
#
# Copyright (c) 2002, 2003, 2004 CubeSoft Communications, Inc.
# <http://www.csoft.org>
# All rights reserved.
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# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
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#    documentation and/or other materials provided with the distribution.
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sub Test
{
	TryCompile 'HAVE_GETENV', << 'EOF';
#include <stdlib.h>
int
main(int argc, char *argv[])
{
	(void)getenv("PATH");
	return (0);
}
EOF
}

sub Emul
{
	my ($os, $osrel, $machine) = @_;

	if ($os eq 'linux' || $os eq 'darwin' || $os eq 'windows' ||
	    $os =~ /^(open|net|free)bsd$/) {
		MkDefine('HAVE_GETENV', 'yes');
		MkSaveDefine('HAVE_GETENV');
	} else {
		MkSaveUndef('HAVE_GETENV');
	}
	return (1);
}

BEGIN
{
	$TESTS{'getenv'} = \&Test;
	$DEPS{'getenv'} = 'cc';
	$EMUL{'getenv'} = \&Emul;
	$DESCR{'getenv'} = 'a getenv() function';
}

;1