Added docstring by Neal Norwitz. This closes SF bug #450979.
diff --git a/Lib/imputil.py b/Lib/imputil.py
index eb53e07..b4f93f4 100644
--- a/Lib/imputil.py
+++ b/Lib/imputil.py
@@ -1,8 +1,14 @@
-#
-# imputil.py: import utilities
-#
+"""
+Import utilities
-### docco needed here and in Docs/ ...
+Exported classes:
+ ImportManager Manage the import process
+
+ Importer Base class for replacing standard import functions
+ BuiltinImporter Emulate the import mechanism for builtin and frozen modules
+
+ DynLoadSuffixImporter
+"""
# note: avoid importing non-builtin modules
import imp ### not available in JPython?