1 files changed, 12 insertions, 2 deletions

diff --git a/CPP/Windows/NtCheck.h b/CPP/Windows/NtCheck.h
index 0af3291..362a05a 100644
--- a/CPP/Windows/NtCheck.h
+++ b/CPP/Windows/NtCheck.h
@@ -1,19 +1,29 @@
 // Windows/NtCheck.h
 
-#ifndef __WINDOWS_NT_CHECK_H
-#define __WINDOWS_NT_CHECK_H
+#ifndef ZIP7_INC_WINDOWS_NT_CHECK_H
+#define ZIP7_INC_WINDOWS_NT_CHECK_H
 
 #ifdef _WIN32
 
 #include "../Common/MyWindows.h"
 
 #if !defined(_WIN64) && !defined(UNDER_CE)
+
+#if defined(_MSC_VER) && _MSC_VER >= 1900
+#pragma warning(push)
+// GetVersionExW was declared deprecated
+#pragma warning(disable : 4996)
+#endif
 static inline bool IsItWindowsNT()
 {
   OSVERSIONINFO vi;
   vi.dwOSVersionInfoSize = sizeof(vi);
   return (::GetVersionEx(&vi) && vi.dwPlatformId == VER_PLATFORM_WIN32_NT);
 }
+#if defined(_MSC_VER) && _MSC_VER >= 1900
+#pragma warning(pop)
+#endif
+
 #endif
 
 #ifndef _UNICODE