fastq-mcf.cpp:1315: instantiated from here
./sparsehash/internal/hashtable-common.h:244: error: ‘operator()’ is not a member of ‘__gnu_cxx::hash<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >’
fastq-lib.cpp: In function ‘bool poorqual(int, int, const char*, const char*)’:
fastq-lib.cpp:239: warning: converting to ‘int’ from ‘double’
make: *** [fastq-mcf] Error 1