15 static int cls(void);
320 cls(void)  in cls()  function
380 	sclass = cls();  in fwd_word()
397 	    while (cls() == sclass)  in fwd_word()
407 	while (cls() == 0)  in fwd_word()
445 	sclass = cls();  in bck_word()
449 	if (!stop || sclass == cls() || sclass == 0)  in bck_word()
455 	    while (cls() == 0)  in bck_word()
467 	    if (skip_chars(cls(), BACKWARD))  in bck_word()
512 	sclass = cls();  in end_word()
520 	if (cls() == sclass && sclass != 0)  in end_word()
534 	    while (cls() == 0)  in end_word()
546 	    if (skip_chars(cls(), FORWARD))  in end_word()
574 	sclass = cls();  in bckend_word()
585 	    while (cls() == sclass)  in bckend_word()
593 	while (cls() == 0)  in bckend_word()
611     while (cls() == cclass)  in skip_chars()
626     sclass = cls();  in back_in_line()
632 	if (cls() != sclass)		    // stop at start of word  in back_in_line()
715 	if ((cls() == 0) == include)  in current_word()
766 	    if (include != (cls() != 0))  in current_word()
785 	    if (include != (cls() == 0))  in current_word()
806     if (include_white && (cls() != 0  in current_word()
822 	    if (cls() == 0 && curwin->w_cursor.col > 0)  in current_word()