message: Fix compilation of Zerocoin paramgen tool
diff: @@ -19,6 +19,9 @@ using namespace std;
  #include <exception>
  #include "Zerocoin.h"
  +// "Zerocoin.h" includes ../util.h, which redefines printf
  +#undef printf
  +
  #define DEFAULT_MODULUS_SIZE 3072
  #define MIN_MODULUS_SIZE 1026
  