From 65587a90c185c6b81220dd8f4dee1a629d23bd8d Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Thu, 26 Sep 2002 20:08:55 +0000
Subject: [PATCH] Backport of 1.15:

Oops, must convert hyphens to underscores in keys of aliases dict.
---
 Lib/encodings/aliases.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py
index 64b94c466e45..e9a480074aff 100644
--- a/Lib/encodings/aliases.py
+++ b/Lib/encodings/aliases.py
@@ -36,7 +36,7 @@ aliases = {
     # ASCII
     'us_ascii': 'ascii',
     'ansi_x3.4_1968': 'ascii', # used on Linux
-    'ansi-x3-4-1968': 'ascii', # used on BSD?
+    'ansi_x3_4_1968': 'ascii', # used on BSD?
     '646': 'ascii',            # used on Solaris
 
     # EBCDIC
-- 
2.47.3