msvc2k5 compatibility fix

Modified: trunk/reactos/tools/rbuild/directory.cpp

--- trunk/reactos/tools/rbuild/directory.cpp	2006-01-13 06:35:52 UTC (rev 20830)
+++ trunk/reactos/tools/rbuild/directory.cpp	2006-01-13 13:53:26 UTC (rev 20831)
@@ -19,7 +19,9 @@

 #include <assert.h>
 
 #include "rbuild.h"

-#ifndef _MSC_VER

+#ifdef _MSC_VER
+#include <errno.h>
+#else

 #include <dirent.h>
 #endif//_MSC_VER