patch 8.1.1315: there is always a delay if a termrequest is never answered commit https://github.com/vim/vim/commit/afd78266c5096574ec057c36fb4a0e56912e9a71 Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 10 23:10:31 2019 +0200 patch 8.1.1315: there is always a delay if a termrequest is never answered Problem: There is always a delay if a termrequest is never answered. Solution: When the response is not received within two seconds consider the request to have failed.