82 	char *sep;  in trimlr()  local
89 	sep = walk;  in trimlr()
90 	while (*sep != '\0' && !isspace(*sep))  in trimlr()
91 		sep++;  in trimlr()
93 	if (*sep != '\0') {  in trimlr()
94 		last = sep + strlen(sep) - 1;  in trimlr()
100 	return (sep);  in trimlr()
213 	char *walk, *sep, a, c;  in token()  local
237 		sep = trimlr(&walk);  in token()
243 		if (*sep != '\0') {  in token()
260 		sep = trimlr(&walk);  in token()
266 		if (*sep != '\0') {  in token()
350 		sep = trimlr(&walk);  in token()
351 		*sep = '\0';  in token()
366 			sep = trimlr(&walk);  in token()
372 			if (*sep != '\0') {  in token()