patch 8.2.3689: ex_let_one() is too long Commit: https://github.com/vim/vim/commit/3ccb5795168793e1b119a028da4035f77cef9f69 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 28 19:53:42 2021 +0000 patch 8.2.3689: ex_let_one() is too long Problem: ex_let_one() is too long. Solution: Split into multiple functions.

/* pty.c */
int setup_slavepty(int fd);
int mch_openpty(char **ttyn);
int mch_isatty(int fd);
/* vim: set ft=c : */