23 	char *end = NULL;  in parse_set()  local
51 		idx = strtoul(str, &end, 10);  in parse_set()
52 		if (errno || end == NULL || idx >= num)  in parse_set()
56 		while (isblank(*end))  in parse_set()
57 			end++;  in parse_set()
58 		if (*end == '-') {  in parse_set()
63 		} else if ((*end == ',') || (*end == ':') || (*end == '\0')) {  in parse_set()
77 		str = end + 1;  in parse_set()
78 	} while ((*end != '\0') && (*end != ':'));  in parse_set()
87 	char *end = NULL;  in parse_branch_ratio()  local
109 	*branch_ratio = strtof(str, &end);  in parse_branch_ratio()
110 	if (errno || end == NULL)  in parse_branch_ratio()
113 	if (*end != '\0')  in parse_branch_ratio()
116 	str = end + 1;  in parse_branch_ratio()