diff -r 1bf0ff7db856 Lib/test/test_builtin.py
--- a/Lib/test/test_builtin.py	Wed Feb 20 02:54:50 2013 +0200
+++ b/Lib/test/test_builtin.py	Wed Feb 20 22:14:30 2013 +1100
@@ -180,6 +180,7 @@
         self.assertRaises(TypeError, all)                   # No args
         self.assertRaises(TypeError, all, [2, 4, 6], [])    # Too many args
         self.assertEqual(all([]), True)                     # Empty iterator
+        self.assertEqual(all([0, TestFailingBool()]), False)# Short-circuit
         S = [50, 60]
         self.assertEqual(all(x > 42 for x in S), True)
         S = [50, 40, 60]
@@ -194,6 +195,7 @@
         self.assertRaises(TypeError, any)                   # No args
         self.assertRaises(TypeError, any, [2, 4, 6], [])    # Too many args
         self.assertEqual(any([]), False)                    # Empty iterator
+        self.assertEqual(any([1, TestFailingBool()]), True) # Short-circuit
         S = [40, 60, 30]
         self.assertEqual(any(x > 42 for x in S), True)
         S = [10, 20, 30]
diff -r 1bf0ff7db856 Misc/ACKS
--- a/Misc/ACKS	Wed Feb 20 02:54:50 2013 +0200
+++ b/Misc/ACKS	Wed Feb 20 22:14:30 2013 +1100
@@ -426,6 +426,7 @@
 Michael Gilfix
 Yannick Gingras
 Matt Giuca
+Wim Glenn
 Michael Goderbauer
 Christoph Gohlke
 Tim Golden