0.18: test suite is failing against pkgconfig 0.19

[kloczek]

PkgConfig::LibPkgConf with patch from PerlAlien/PkgConfig-LibPkgConf#15 and temporary disabled test suite.

Test suite is failing:

+ /usr/bin/make -O -j48 V=1 VERBOSE=1 test
PERL_DL_NONLAZY=1 "/usr/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
#
#
#
# _dist_dir = /home/tkloczko/rpmbuild/BUILD/Alien-pkgconf-0.18/blib/lib/auto/share/dist/Alien-pkgconf
# $VAR1 = {
#           'dll' => '/usr/lib64/libpkgconf.so.4.0.0',
#           'install_type' => 'system',
#           'cflags' => '-I/usr/include/pkgconf -DPKGCONFIG_IS_NOT_STATIC ',
#           'version' => '1.9.3',
#           'libs' => '-lpkgconf '
#         };
#
#
t/00_diag.t .. ok
t/helper.t ... ok
    # Failed test 'pkgconf is not 1.9.x or 2.x'
    # at t/xs.t line 20.
    # +-------+----+-------+
    # | GOT   | OP | CHECK |
    # +-------+----+-------+
    # | 10903 | <  | 10900 |
    # +-------+----+-------+

# Failed test 'xs subtest'
# at t/xs.t line 21.
t/xs.t .......
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/5 subtests

Test Summary Report
-------------------
t/xs.t     (Wstat: 256 Tests: 5 Failed: 1)
  Failed test:  5
  Non-zero exit status: 1
Files=3, Tests=7,  1 wallclock secs ( 0.02 usr  0.01 sys +  0.89 cusr  0.28 csys =  1.20 CPU)
Result: FAIL
Failed 1/3 test programs. 1/7 subtests failed.

[plicease]

I think this is related:
PerlPkgConfig/perl-PkgConfig#60
for some reason I wasn't able to transfer the issue to this repo.