320 	unsigned char 	*current;  in trim()  local
326 	if (current = at) {  in trim()
328 		while (c = *current) {  in trim()
329 			if ((len = mbtowc(&wc, (char *)current,  in trim()
332 				current++;  in trim()
337 				memcpy(last, current, len);  in trim()
339 				current += len;  in trim()
345 			current++;  in trim()
346 			if (c = *current) {  in trim()
347 				if ((len = mbtowc(&wc, (char *)current,  in trim()
350 					current++;  in trim()
353 				memcpy(last, current, len);  in trim()
355 				current += len;  in trim()
357 				current++;  in trim()
370 	unsigned char 	*current;  local
375 	if (current = at)
378 		while (c = *current) {
379 			if ((len = mbtowc(&wc, (char *)current,
382 				current++;
387 				memcpy(last, current, len);
388 				last += len; current += len;
393 			current++;
394 			if (!(c = *current)) {
395 				current++;
401 				current++;
406 			if ((len = mbtowc(&wc, (char *)current,
409 				current++;
412 			memcpy(last, current, len);
413 			last += len; current += len;