52 		(x) = (x) * 10 + (line[cursor] - '0'); \
57 	} while (isdigit(line[++cursor]))
77 	int cursor = *cursorp;  in next_field()  local
85 	while (ISSPACE(line[cursor]))  in next_field()
86 		cursor++;  in next_field()
88 	if (line[cursor] == '\0') {  in next_field()
96 		if (line[cursor] == '*') {  in next_field()
97 			cursor++;  in next_field()
100 			if (ISSPACE(line[cursor])) {  in next_field()
111 			if (line[cursor] != '/') {  in next_field()
120 			if (!isdigit(line[cursor])) {  in next_field()
132 			if (line[cursor] == '-') {  in next_field()
133 				cursor++;  in next_field()
134 				if (!isdigit(line[cursor])) {  in next_field()
152 		if (line[cursor] == '/') {  in next_field()
153 			cursor++;  in next_field()
154 			if (!isdigit(line[cursor])) {  in next_field()
187 		if (line[cursor] != ',')  in next_field()
190 		cursor++;  in next_field()
193 	if (line[cursor] == '\0') {  in next_field()
198 	if (!ISSPACE(line[cursor])) {  in next_field()
233 	*cursorp = cursor;  in next_field()
242 	int lower, upper, cursor = 0;  in main()  local
251 	switch (next_field(lower, upper, argv[3], &cursor, &ret)) {  in main()