Undo a bad mq management thingy.

Lib/importlib/_bootstrap.py

@@ -1038,47 +1038,3 @@ def _setup(sys_module, imp_module):
         raise ImportError('importlib requires posix or nt')
     setattr(self_module, '_os', os_module)
     setattr(self_module, 'path_sep', path_sep)
-
-
-
-def _setup(sys_module, imp_module):
-    """Setup importlib by importing needed built-in modules and injecting them
-    into the global namespace.
-
-    As sys is needed for sys.modules access and imp is needed to load built-in
-    modules those two modules must be explicitly passed in.
-
-    """
-    global imp, sys
-    imp = imp_module
-    sys = sys_module
-
-    for module in (imp, sys):
-        if not hasattr(module, '__loader__'):
-            module.__loader__ = BuiltinImporter
-
-    self_module = sys.modules[__name__]
-    for builtin_name in ('_io', '_warnings', 'builtins', 'marshal'):
-        if builtin_name not in sys.modules:
-            builtin_module = BuiltinImporter.load_module(builtin_name)
-        else:
-            builtin_module = sys.modules[builtin_name]
-        setattr(self_module, builtin_name, builtin_module)
-
-    for builtin_os, path_sep in [('posix', '/'), ('nt', '\\'), ('os2', '\\')]:
-        if builtin_os in sys.modules:
-            os_module = sys.modules[builtin_os]
-            break
-        else:
-            try:
-                os_module = BuiltinImporter.load_module(builtin_os)
-                # TODO: rip out os2 code after 3.3 is released as per PEP 11
-                if builtin_os == 'os2' and 'EMX GCC' in sys.version:
-                    path_sep = '/'
-                break
-            except ImportError:
-                continue
-    else:
-        raise ImportError('importlib requires posix or nt')
-    setattr(self_module, '_os', os_module)
-    setattr(self_module, 'path_sep', path_sep)