Oops, must convert hyphens to underscores in keys of aliases dict.

diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py
index c842c610a7f69ae808f394a712dcd336a41192d6..b4212f2acff74a5ccfe8d34382bb7ec6ec6de40e 100644 (file)
--- a/Lib/encodings/aliases.py
+++ b/Lib/encodings/aliases.py
@@ -27,7 +27,7 @@ aliases = {
     '646'                : 'ascii',
     'ansi_x3.4_1968'     : 'ascii',
     'ansi_x3.4_1986'     : 'ascii',
-    'ansi-x3-4-1968'     : 'ascii',
+    'ansi_x3_4_1968'     : 'ascii',
     'cp367'              : 'ascii',
     'csascii'            : 'ascii',
     'ibm367'             : 'ascii',