Fix doc-string.
diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py
index 42e7f61..8bdbcdb 100644
--- a/Lib/encodings/aliases.py
+++ b/Lib/encodings/aliases.py
@@ -3,9 +3,9 @@
This module is used by the encodings package search function to
map encodings names to module names.
- Note that the search function converts the encoding names to lower
- case and replaces hyphens with underscores *before* performing the
- lookup.
+ Note that the search function normalizes the encoding names before
+ doing the lookup, so the mapping will have to map normalized
+ encoding names to module names.
Contents: