fix compile against visual studio 6

src/os/win32/sigar_os.h

@@ -173,6 +173,10 @@ typedef enum {
     SC_STATUS_PROCESS_INFO = 0
 } SC_STATUS_TYPE;
 
+#ifndef ERROR_DATATYPE_MISMATCH
+#define ERROR_DATATYPE_MISMATCH 1629L
+#endif
+
 #endif /* _MSC_VER */
 
 #include <iprtrmib.h>

src/os/win32/wmi.cpp

@@ -22,8 +22,8 @@
 
 #include <windows.h>
 #include <objbase.h>
-#include <wbemidl.h>
 #include <comdef.h>
+#include <wbemidl.h>
 #include "sigar.h"
 
 #pragma comment(lib, "wbemuuid.lib")