* term/gfxterm.c (clear_char): New function. (grub_virtual_screen_setup): Use clear_char. (scroll_up): Likewise. (grub_virtual_screen_cls): Likewise.
* term/gfxterm.c (clear_char): New function. (grub_virtual_screen_setup): Use clear_char. (scroll_up): Likewise. (grub_virtual_screen_cls): Likewise.