BEGIN {

    if ($ENV{PERL_CORE}) {

	chdir 't' if -d 't';

	@INC = ("../lib", "lib/compress");

    }

}

use lib qw(t t/compress);

use strict ;

use warnings ;

use Test::More ;

BEGIN 

{ 

    # use Test::NoWarnings, if available

    my $extra = 0 ;

    $extra = 1

        if eval { require Test::NoWarnings ;  import Test::NoWarnings; 1 };

    plan tests => 2 + $extra ;

    use_ok('Compress::Raw::Zlib', 2) ; 

}

# Check zlib_version and ZLIB_VERSION are the same.

SKIP: {

    skip "TEST_SKIP_VERSION_CHECK is set", 1 

        if $ENV{TEST_SKIP_VERSION_CHECK};

    my $zlib_h = ZLIB_VERSION ;

    my $libz   = Compress::Raw::Zlib::zlib_version;

    is($zlib_h, $libz, "ZLIB_VERSION ($zlib_h) matches Compress::Raw::Zlib::zlib_version")

        or diag <

The version of zlib.h does not match the version of libz

You have zlib.h version $zlib_h

     and libz   version $libz

You probably have two versions of zlib installed on your system.

Try removing the one you don't want to use and rebuild.

EOM

}