static int validate_raw_date(const char *src, char *result, int maxlen)
{
const char *orig_src = src;
- char *endp, sign;
- unsigned long date;
+ char *endp;
errno = 0;
- date = strtoul(src, &endp, 10);
+ strtoul(src, &endp, 10);
if (errno || endp == src || *endp != ' ')
return -1;
src = endp + 1;
if (*src != '-' && *src != '+')
return -1;
- sign = *src;
- date = strtoul(src + 1, &endp, 10);
+ strtoul(src + 1, &endp, 10);
if (errno || endp == src || *endp || (endp - orig_src) >= maxlen)
return -1;