commit https://github.com/vim/vim/commit/32d03b34ac8a34a962f57847fc431a2b4e14efea Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 19 13:46:48 2015 +0100 patch 7.4.924 Problem: DEVELOPER_DIR gets reset by configure. Solution: Do not reset DEVELOPER_DIR when there is no --with-developer-dir argument. (Kazuki Sakamoto, closes #482)

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.