#define STD_STRING_HH
#include "compare.hh"
+#include "flower-proto.hh"
#if 0
/*
string to_string (double f, char const *format=0);
string to_string (long);
string to_string (long unsigned);
+string to_string (I64, char const *format=0);
string to_string (unsigned);
string to_string (bool b);
string to_string (char const *format, ...)