SC_CURSOR_CHAR
sc->cursor_char = SC_CURSOR_CHAR;
#ifndef SC_CURSOR_CHAR
#if SC_MOUSE_CHAR <= SC_CURSOR_CHAR && SC_CURSOR_CHAR < (SC_MOUSE_CHAR + 4)
sc->cursor_char = SC_CURSOR_CHAR;
sc->cursor_char = SC_CURSOR_CHAR;