patch 8.1.0177: defining function in sandbox is inconsistent commit https://github.com/vim/vim/commit/93343725b5fa1cf580a24302455980faacae8ee2 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jul 10 19:39:18 2018 +0200 patch 8.1.0177: defining function in sandbox is inconsistent Problem: Defining function in sandbox is inconsistent, cannot use :function but can define a lambda. Solution: Allow defining a function in the sandbox, but also use the sandbox when executing it. (closes #3182)