isatty            616 src/dps8/dps8_console.c     if (! isatty (0))
isatty            633 src/dps8/dps8_console.c     if (! isatty (0))
isatty            233 src/simh/linehistory.c   if (!isatty(STDIN_FILENO))
isatty           1652 src/simh/linehistory.c   if (!isatty(STDIN_FILENO))
isatty           2181 src/simh/sim_console.c return isatty (fileno (stdin));
isatty           2221 src/simh/sim_console.c if (!isatty (fileno (stdin)))                                  /* skip if !tty */
isatty           2263 src/simh/sim_console.c if (!isatty (fileno (stdin)))                           /* skip if !tty */
isatty           2274 src/simh/sim_console.c if (!isatty (fileno (stdin)))                           /* skip if !tty */
isatty           2289 src/simh/sim_console.c return isatty (fileno (stdin));