Refs #1657. Corrected macro WIN64 to _WIN64 to fix assertion error when using Vector CAN hardware.

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@1016 5dc33758-31d5-4daf-9ae8-b24bf3d40d73

Host/Source/LibOpenBLT/port/windows/canif/vector/xlLoadlib.c

@@ -263,13 +263,13 @@ XLstatus xlLoadLibrary(char const * library){
   
   if (!hxlDll){
 #ifdef _MFC_VER
-  #ifdef WIN64
+  #ifdef _WIN64
       MessageBox(NULL,"Dynamic XL Driver Library - not found (vxlapi64.dll)","XL API",MB_OK|MB_ICONEXCLAMATION);
   #else
       MessageBox(NULL,"Dynamic XL Driver Library - not found (vxlapi.dll)","XL API",MB_OK|MB_ICONEXCLAMATION);
   #endif
 #else
-  #ifdef WIN64
+  #ifdef _WIN64
     printf("Dynamic XL Driver Library - not found (vxlapi64.dll)\n");
   #else
     printf("Dynamic XL Driver Library - not found (vxlapi.dll)\n");
@@ -531,7 +531,7 @@ XLstatus xlUnloadLibrary(void){
 
 XLstatus xlOpenDriver(void){
   
-#ifdef WIN64
+#ifdef _WIN64
   if (xlLoadLibrary("vxlapi64")!=XL_SUCCESS) return XL_ERR_CANNOT_OPEN_DRIVER;
 #else
   if (xlLoadLibrary("vxlapi")!=XL_SUCCESS) return XL_ERR_CANNOT_OPEN_DRIVER;