diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index fe875a263c84fface48055507c2251b4885c6396..a61085cc522b530ac197b4ff761203011fe23c70 100755
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -99,73 +99,6 @@ static const F32 MEM_INFO_WINDOW = 10*60;
 #ifndef _WIN32_WINNT_WIN10
 #define _WIN32_WINNT_WIN10 0x0A00
 #endif
-
-#ifndef DLLVERSIONINFO
-typedef struct _DllVersionInfo
-{
-    DWORD cbSize;
-    DWORD dwMajorVersion;
-    DWORD dwMinorVersion;
-    DWORD dwBuildNumber;
-    DWORD dwPlatformID;
-}DLLVERSIONINFO;
-#endif
-
-#ifndef DLLGETVERSIONPROC
-typedef int (FAR WINAPI *DLLGETVERSIONPROC) (DLLVERSIONINFO *);
-#endif
-
-bool get_shell32_dll_version(DWORD& major, DWORD& minor, DWORD& build_number)
-{
-	bool result = false;
-	const U32 BUFF_SIZE = 32767;
-	WCHAR tempBuf[BUFF_SIZE];
-	if(GetSystemDirectory((LPWSTR)&tempBuf, BUFF_SIZE))
-	{
-		
-		std::basic_string<WCHAR> shell32_path(tempBuf);
-
-		// Shell32.dll contains the DLLGetVersion function. 
-		// according to msdn its not part of the API
-		// so you have to go in and get it.
-		// http://msdn.microsoft.com/en-us/library/bb776404(VS.85).aspx
-		shell32_path += TEXT("\\shell32.dll");
-
-		HMODULE hDllInst = LoadLibrary(shell32_path.c_str());   //load the DLL
-		if(hDllInst) 
-		{  // Could successfully load the DLL
-			DLLGETVERSIONPROC pDllGetVersion;
-			/*
-			You must get this function explicitly because earlier versions of the DLL
-			don't implement this function. That makes the lack of implementation of the
-			function a version marker in itself.
-			*/
-			pDllGetVersion = (DLLGETVERSIONPROC) GetProcAddress(hDllInst, 
-																"DllGetVersion");
-
-			if(pDllGetVersion) 
-			{    
-				// DLL supports version retrieval function
-				DLLVERSIONINFO    dvi;
-
-				ZeroMemory(&dvi, sizeof(dvi));
-				dvi.cbSize = sizeof(dvi);
-				HRESULT hr = (*pDllGetVersion)(&dvi);
-
-				if(SUCCEEDED(hr)) 
-				{ // Finally, the version is at our hands
-					major = dvi.dwMajorVersion;
-					minor = dvi.dwMinorVersion;
-					build_number = dvi.dwBuildNumber;
-					result = true;
-				} 
-			} 
-
-			FreeLibrary(hDllInst);  // Release DLL
-		} 
-	}
-	return result;
-}
 #endif // LL_WINDOWS
 
 // Wrap boost::regex_match() with a function that doesn't throw.