_tty              177 gtags-cscope/constants.h #  define erasechar() (_tty.c_cc[VERASE])		/* equivalent */
_tty              178 gtags-cscope/constants.h #  define killchar()  (_tty.c_cc[VKILL])		/* equivalent */
_tty              180 gtags-cscope/constants.h #  define erasechar() (_tty.sg_erase)			/* equivalent */
_tty              181 gtags-cscope/constants.h #  define killchar()  (_tty.sg_kill)			/* equivalent */