getcolpos()
getcolpos(void)
getcolpos(){	int	col, i, c;	/* determine column */	col = 1;	for (i = 0; i < curwp->w_doto; ++i) {		c = lgetc(curwp->w_dotp, i);		if (c == '\t'#ifdef NOTAB		    && !(curbp->b_flag & BFNOTAB)#endif /* NOTAB */			) {			col |= 0x07;			++col;		} else if (ISCTRL(c) != FALSE)			++col;		++col;	}	return col;}