c_cc              206 lib/tty/tty-ncurses.c     mode.c_cc[VINTR] = CTRL ('g');      /* ^g */
c_cc              208 lib/tty/tty-ncurses.c     mode.c_cc[VQUIT] = NULL_VALUE;
c_cc              468 src/subshell/common.c         raw_mode.c_cc[VTIME] = 0;       /* IE: wait forever, and return as    */
c_cc              469 src/subshell/common.c         raw_mode.c_cc[VMIN] = 1;        /* soon as a character is available   */