Add 'engine' back. IDLE used this, others might have copied it from

there.

diff --git a/Lib/re.py b/Lib/re.py
index a786593212802c03268c92a0ea6febb7c30e4ce6..efc1ded108389f43f365db8ae4e42e452da75319 100644 (file)
--- a/Lib/re.py
+++ b/Lib/re.py
@@ -16,5 +16,7 @@
 # thanks /F
 #
 
+engine = "sre" # Some apps might use this undocumented variable
+
 from sre import *
 from sre import __all__