In the HTTP reply header, be more accepting in the HTTP version.
diff --git a/Lib/httplib.py b/Lib/httplib.py
index ca431ab..68553c5 100644
--- a/Lib/httplib.py
+++ b/Lib/httplib.py
@@ -36,10 +36,10 @@
import mimetools
HTTP_VERSION = 'HTTP/1.0'
+HTTP_VERSIONS_ACCEPTED = 'HTTP/1\.[0-9.]+'
HTTP_PORT = 80
-replypat = regsub.gsub('\\.', '\\\\.', HTTP_VERSION) + \
- '[ \t]+\([0-9][0-9][0-9]\)\(.*\)'
+replypat = HTTP_VERSIONS_ACCEPTED + '[ \t]+\([0-9][0-9][0-9]\)\(.*\)'
replyprog = regex.compile(replypat)
class HTTP: