ncurses 5.2

[ncurses.git] / ncurses / tty / tty_display.h

diff --git a/ncurses/tty/tty_display.h b/ncurses/tty/tty_display.h
index 1bc0d2d9dc426b4bfdff476d2521483e73a4f658..e7b447d8045dd776e8ccc96dbf8bdc1d76cb9292 100644 (file)
--- a/ncurses/tty/tty_display.h
+++ b/ncurses/tty/tty_display.h
@@ -132,15 +132,6 @@ struct tty_display_data {
                                vidattr(AttrOf(c));
 #endif
 
-/*
- * Check whether the given character can be output by clearing commands.  This
- * includes test for being a space and not including any 'bad' attributes, such
- * as A_REVERSE.  All attribute flags which don't affect appearance of a space
- * or can be output by clearing (A_COLOR in case of bce-terminal) are excluded.
- */
-#define can_clear_with(ch) \
-       ((ch & ~(NONBLANK_ATTR|(back_color_erase ? A_COLOR:0))) == BLANK)
-
 #define XMC_CHANGES(c) ((c) & D->_xmc_suppress)
 
 #endif /* TTY_DISPLAY_H */