- "%x%x%x%x-%x%x-%x%x-%x%x-%x%x%x%x%x%x",
- uuid_s[0], uuid_s[1], uuid_s[2], uuid_s[3],
- uuid_s[4], uuid_s[5], uuid_s[6], uuid_s[7],
- uuid_s[8], uuid_s[9], uuid_s[10], uuid_s[11],
- uuid_s[12], uuid_s[13], uuid_s[14], uuid_s[15]);
+ "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+ uuid_c[0], uuid_c[1], uuid_c[2], uuid_c[3],
+ uuid_c[4], uuid_c[5], uuid_c[6], uuid_c[7],
+ uuid_c[8], uuid_c[9], uuid_c[10], uuid_c[11],
+ uuid_c[12], uuid_c[13], uuid_c[14], uuid_c[15]);