PUBLIC int LYgetch_single NOARGS
PUBLIC int peek_mouse_levent NOARGS
PUBLIC int LYgetch_single NOARGS{    int ch = LYReadCmdKey(FOR_SINGLEKEY);    if (ch == LYCharINTERRUPT1)	ch = LYCharINTERRUPT2;			/* treat ^C the same as ^G */    else if (ch > 0 && ch < 256)	ch = TOUPPER(ch);	/* will ignore case of result */    return ch;}