diff --git a/Lib/test/bisectcmd.py b/Lib/test/bisect.py
similarity index 100%
rename from Lib/test/bisectcmd.py
rename to Lib/test/bisect.py
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 925b7db..1290086 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -464,6 +464,14 @@
         # to locate tests
         sys.path.insert(0, testdir)
 
+    # Make sure that '' and Lib/test/ are not in sys.path
+    regrtest_dir = os.path.abspath(os.path.dirname(__file__))
+    for path in ('', regrtest_dir):
+        try:
+            sys.path.remove(path)
+        except ValueError:
+            pass
+
     if slaveargs is not None:
         args, kwargs = json.loads(slaveargs)
         if kwargs['huntrleaks']:
diff --git a/Lib/test/test_bisect.py b/Lib/test/test_bisect.py
index 5c3330b..9bed28e 100644
--- a/Lib/test/test_bisect.py
+++ b/Lib/test/test_bisect.py
@@ -1,3 +1,4 @@
+from __future__ import absolute_import
 import sys
 import unittest
 from test import test_support