Symbol: _BLANK
usr/src/lib/libcurses/screen/wrefresh.c
1160
if (*endch == _BLANK || (*begch >= scrco && *begns >= scrco))
usr/src/lib/libcurses/screen/wrefresh.c
1171
*endch = _BLANK;
usr/src/lib/libcurses/screen/wrefresh.c
379
if (!redraw && (_virtscr->_lastch[wy] == _BLANK) && (begns >= scrco))
usr/src/lib/libcurses/screen/wrefresh.c
392
lastx = _virtscr->_lastch[wy] == _BLANK ? scrco :
usr/src/lib/libcurses/screen/wrefresh.c
431
if (_virtscr->_lastch[wy] == _BLANK)