diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py
new file mode 100644
index 0000000..c6d0611
--- /dev/null
+++ b/Lib/test/test_support.py
@@ -0,0 +1,22 @@
+# Python test set -- supporting definitions.
+
+TestFailed = 'test_support -- test failed'	# Exception
+
+def unload(name):
+	import sys
+	try:
+		del sys.modules[name]
+	except KeyError:
+		pass
+
+def forget(modname):
+	unload(modname)
+	import sys, os
+	for dirname in sys.path:
+		try:
+			os.unlink(os.path.join(dirname, modname + '.pyc'))
+		except os.error:
+			pass
+
+TESTFN = '@test' # Filename used for testing
+from os import unlink