From 08cecb92f6eef0aed6ce6ce2c155d16df149da5a Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Wed, 23 Jan 2019 12:44:08 +0000
Subject: [PATCH] issue #477: Py2.4 lacks BaseException.

---
 mitogen/core.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mitogen/core.py b/mitogen/core.py
index 28915ba6..4f5e15be 100644
--- a/mitogen/core.py
+++ b/mitogen/core.py
@@ -72,6 +72,11 @@ try:
 except ImportError:
     from io import BytesIO
 
+try:
+    BaseException
+except NameError:
+    BaseException = Exception
+
 try:
     ModuleNotFoundError
 except NameError: