#include <memory>
#include <sstream>
#include <stdexcept>
+#include <unistd.h>
#define YAFFUT_STRINGIZE(x) YAFFUT_STRINGIZE_(x)
#define YAFFUT_STRINGIZE_(x) #x
#ifdef YAFFUT_MAIN
-#include <iostream>
#include <sys/types.h>
-#include <unistd.h>
int main (int argc, const char *argv[])
{