Fix running the copy module from the command-line (however use{ful,less} it may be).
diff --git a/Lib/copy.py b/Lib/copy.py
index 07f1d23..089d101 100644
--- a/Lib/copy.py
+++ b/Lib/copy.py
@@ -51,6 +51,7 @@
import types
import weakref
from copyreg import dispatch_table
+import builtins
class Error(Exception):
pass
@@ -109,7 +110,7 @@
if t is not None:
d[t] = _copy_immutable
for name in ("complex", "unicode"):
- t = globals()['__builtins__'].get(name)
+ t = getattr(builtins, name, None)
if t is not None:
d[t] = _copy_immutable