#17082: test_dbm* now work with unittest test discovery.  Patch by Zachary Ware.
diff --git a/Lib/test/test_dbm_gnu.py b/Lib/test/test_dbm_gnu.py
index 30a39f7..bf62946 100755
--- a/Lib/test/test_dbm_gnu.py
+++ b/Lib/test/test_dbm_gnu.py
@@ -2,7 +2,7 @@
 gdbm = support.import_module("dbm.gnu") #skip if not supported
 import unittest
 import os
-from test.support import verbose, TESTFN, run_unittest, unlink
+from test.support import verbose, TESTFN, unlink
 
 
 filename = TESTFN
@@ -81,8 +81,5 @@
         self.assertTrue(size1 > size2 >= size0)
 
 
-def test_main():
-    run_unittest(TestGdbm)
-
 if __name__ == '__main__':
-    test_main()
+    unittest.main()