patch 8.1.1182: some function prototypes are outdated commit https://github.com/vim/vim/commit/b9cdb37176a163f5047e149c3b568eee9883157c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 17 18:24:35 2019 +0200 patch 8.1.1182: some function prototypes are outdated Problem: Some function prototypes are outdated. Solution: Update function prototypes. (Ken Takata, closes https://github.com/vim/vim/issues/4267)

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