patch 8.2.1771: synIDattr() cannot get the value of ctermul Commit: https://github.com/vim/vim/commit/391c36279415d0b8c5dba1ba11b668add04be963 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 29 20:59:17 2020 +0200 patch 8.2.1771: synIDattr() cannot get the value of ctermul Problem: synIDattr() cannot get the value of ctermul. Solution: Add the "ul" value for "what". (closes https://github.com/vim/vim/issues/7037)

#!/usr/bin/env python
#
# Server that will accept connections from a Vim channel.
# Used by test_channel.vim.
#
# This requires Python 2.6 or later.

from test_channel import main, ThreadedTCPServer
import socket

class ThreadedTCP6Server(ThreadedTCPServer):
    address_family = socket.AF_INET6

if __name__ == "__main__":
    main("::", 0, ThreadedTCP6Server)