c_cc              249 lib/tty/tty-ncurses.c     mode.c_cc[VINTR] = CTRL ('g');  // ^g
c_cc              251 lib/tty/tty-ncurses.c     mode.c_cc[VQUIT] = NULL_VALUE;
c_cc              506 src/subshell/common.c         raw_mode.c_cc[VTIME] = 0;     // IE: wait forever, and return as
c_cc              507 src/subshell/common.c         raw_mode.c_cc[VMIN] = 1;      // soon as a character is available