Searched refs:valid_stdin (Results 1 – 1 of 1) sorted by relevance
33 static int valid_stdin = 1; variable59 if (!valid_stdin && input_mode == ask_silent) { in check_stdin()506 valid_stdin = isatty(0) && isatty(1) && isatty(2); in main()601 valid_stdin = 1; in main()