1741 	size_t nlen;  in v_txt_auto()  local
1765 	if ((nlen = (p - t)) == 0)  in v_txt_auto()
1769 	BINC_RETW(sp, tp->lb, tp->lb_len, tp->len + nlen);  in v_txt_auto()
1773 		MEMMOVE(tp->lb + nlen, tp->lb, tp->len);  in v_txt_auto()
1774 	tp->len += nlen;  in v_txt_auto()
1777 	MEMMOVE(tp->lb, t, nlen);  in v_txt_auto()
1780 	tp->ai = nlen;  in v_txt_auto()
1973 	size_t indx, len, nlen, off;  in txt_fc()  local
2035 		nlen = STRLEN(cmd.argv[0]->bp);  in txt_fc()
2043 		for (nlen = cmd.argv[0]->len; --argc > 0;) {  in txt_fc()
2044 			if (cmd.argv[argc]->len < nlen)  in txt_fc()
2045 				nlen = cmd.argv[argc]->len;  in txt_fc()
2046 			for (indx = 0; indx < nlen &&  in txt_fc()
2049 			nlen = indx;  in txt_fc()
2058 		if ((bp = argv_esc(sp, &cmd, cmd.argv[0]->bp, nlen)) == NULL)  in txt_fc()
2060 		nlen = STRLEN(bp);  in txt_fc()
2064 	for (t = bp; len > 0 && nlen > 0; --len, --nlen)  in txt_fc()
2074 	for (; nlen > 0 && tp->owrite > 0; --nlen, --tp->owrite, ++tp->cno)  in txt_fc()
2078 	if (nlen) {  in txt_fc()
2080 		BINC_RETW(sp, tp->lb, tp->lb_len, tp->len + nlen);  in txt_fc()
2083 		tp->cno += nlen;  in txt_fc()
2084 		tp->len += nlen;  in txt_fc()
2087 			(void)MEMMOVE(p + nlen, p, tp->insert);  in txt_fc()
2088 		while (nlen--)  in txt_fc()
2134 	size_t nlen;  in txt_fc_col()  local
2139 	INT2CHAR(sp, argv[0]->bp, argv[0]->len + 1, np, nlen);  in txt_fc_col()
2186 				 np, nlen);  in txt_fc_col()
2209 					argv[base]->len+1-prefix, np, nlen);  in txt_fc_col()
2247 	size_t chlen, nlen, olen;  in txt_emark()  local
2256 	nlen = KEY_COL(sp, ch);  in txt_emark()
2267 	if (olen > nlen) {  in txt_emark()
2269 		chlen = olen - nlen;  in txt_emark()
2413 	size_t chlen, cno, copydown, olen, nlen;  in txt_insch()  local
2437 			(void)vs_columns(sp, tp->lb, tp->lno, &cno, &nlen);  in txt_insch()
2440 			nlen = KEY_COL(sp, *chp);  in txt_insch()
2448 		for (copydown = 0; nlen != 0 && tp->owrite != 0;) {  in txt_insch()
2457 			if (olen == nlen) {  in txt_insch()
2458 				nlen = 0;  in txt_insch()
2461 			if (olen < nlen) {  in txt_insch()
2463 				nlen -= olen;  in txt_insch()
2467 				chlen = olen - nlen;  in txt_insch()
2480 					    KEY_NAME(sp, tp->lb[cno]) + nlen,  in txt_insch()
2483 				nlen = 0;  in txt_insch()
2498 		if (nlen == 0) {  in txt_insch()