__BLINK
ch |= __BLINK;
attr |= __BLINK;
if (attr & __BLINK && t_enter_blink_mode(t) != NULL)
win->wattr |= __BLINK;
if (attr & __BLINK)
win->wattr &= ~__BLINK;
_cursesi_screen->nca |= __BLINK;
#define A_BLINK __BLINK
#define WA_BLINK __BLINK /* Blinking */
(__REVERSE | __BLINK | __DIM | __BOLD | __BLANK | __PROTECT)
(__REVERSE | __BLINK | __DIM | __BOLD | __BLANK | __PROTECT \
if (on & __BLINK && enter_blink_mode != NULL)
curscr->wattr |= __BLINK;