fix issue #37 tests in windows

Gabriele Contini

2019-09-10 82f9d834ad772b2f16b6524f679d14d8a7afe881

 src/tools/base_lib/win/CryptoHelperWindows.h

@@ -27,6 +27,7 @@
   HCRYPTPROV m_hCryptProv;

   //   Handle to the cryptography key.

   HCRYPTKEY m_hCryptKey;

   void printHash(HCRYPTHASH* hHash) const;

public:

   CryptoHelperWindows();