@ -45,7 +45,7 @@ int AppendHumanBytes(uint64_t bytes, char* output, int len) {
void AppendNumberTo(std::string* str, uint64_t num) {
char buf[30];
snprintf(buf, sizeof(buf), "%llu", static_cast<unsigned long long>(num));
snprintf(buf, sizeof(buf), "%" PRIu64, num);
str->append(buf);
}