patch 8.0.0405: v:progpath may become invalid after :cd commit https://github.com/vim/vim/commit/08cab9608781c975b4acbad875862b842b29258d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 4 14:37:18 2017 +0100 patch 8.0.0405: v:progpath may become invalid after :cd Problem: v:progpath may become invalid after ":cd". Solution: Turn v:progpath into a full path if needed.

For information about installation of Farsi fonts and Vim usage in Farsi mode,
refer to the Farsi help file by typing ":help farsi" in Vim.