1 files changed, 0 insertions, 4 deletions
diff --git a/smartptr.h b/smartptr.h
index 01c14fab..4945783b 100644
--- a/smartptr.h
+++ b/smartptr.h
@@ -4,10 +4,6 @@
 #include "config.h"
 #include <algorithm>
 
-#if defined(_MSC_VER)
-extern PVOID SecureZeroMemory(_In_ PVOID, _In_ SIZE_T);
-#endif
-
 NAMESPACE_BEGIN(CryptoPP)
 
 template <class T> class simple_ptr