y = 0;
for (j = 0; j < 8; j++) {
if ('0' <= *p && *p <= '9') x = *p - '0';
- else if ('a' <= *p && *p <= 'f') x = *p - 'a'+ 10;
- else if ('A' <= *p && *p <= 'F') x = *p - 'A'+ 10;
+ else if ('a' <= *p && *p <= 'f') x = *p - 'a' + 10;
+ else if ('A' <= *p && *p <= 'F') x = *p - 'A' + 10;
else return (-1);
y = (y << 4) | x;
p++;