patch 8.2.1002: test may fail when run directly Commit: https://github.com/vim/vim/commit/ceb2e7751089bd417c6250d63e28616483b5796b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 18 18:33:59 2020 +0200 patch 8.2.1002: test may fail when run directly Problem: Test may fail when run directly. Solution: Check if g:run_nr exists. (Christian Brabandt, closes https://github.com/vim/vim/issues/6285)

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