Silence compiler warning
Silence compiler warning

test/generate_pi.cpp:63:21: error:
      comparison of integers of different signs: 'value_type' (aka
'int') and
      'uint64_t' (aka 'unsigned long') [-Werror,-Wsign-compare]
    check(pi[prime] == count);

kimwalisch/primecount,kimwalisch/primecount,kimwalisch/primecount