Fix sdist test on Windows (#12678). Patch by Jeremy Kloth.

diff --git a/Lib/distutils/tests/test_sdist.py b/Lib/distutils/tests/test_sdist.py
index 440af9886ccda16153c8a469854d6285388b5763..f34f786c92790de5cfaaee09a4de1b24ed8c0835 100644 (file)
--- a/Lib/distutils/tests/test_sdist.py
+++ b/Lib/distutils/tests/test_sdist.py
@@ -365,6 +365,7 @@ class SDistTestCase(PyPIRCCommandTestCase):
     def test_manual_manifest(self):
         # check that a MANIFEST without a marker is left alone
         dist, cmd = self.get_cmd()
+        cmd.formats = ['gztar']
         cmd.ensure_finalized()
         self.write_file((self.tmp_dir, cmd.manifest), 'README.manual')
         self.write_file((self.tmp_dir, 'README.manual'),