In resource info allow OriginalFilename and InternalName to be

include/wine/wine_common_ver.rc

 /*
  * Copyright 2001 Dmitry Timoshkov
+ * Copyright 2004 Ivan Leo Murray-Smith
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -38,6 +39,10 @@ never complain.
 #define WINE_FILEDESCRIPTION_STR "Wine core dll"
 #endif
 
+#ifndef WINE_FILENAME
+#define WINE_FILENAME ""
+#endif
+
 #ifndef WINE_FILENAME_STR
 #define WINE_FILENAME_STR ""
 #endif
@@ -74,7 +79,7 @@ FILESUBTYPE    VFT2_UNKNOWN
 	    VALUE "CompanyName", "Wine Team"
 	    VALUE "FileDescription", WINE_FILEDESCRIPTION_STR
 	    VALUE "FileVersion", WINE_FILEVERSION_STR
-	    VALUE "InternalName", WINE_FILENAME_STR
+	    VALUE "InternalName", WINE_FILENAME
 	    VALUE "LegalCopyright", "Copyright (c) 1993-2004 the Wine project authors " \
 				    "(see the file AUTHORS for a complete list)"
 	    VALUE "OriginalFilename", WINE_FILENAME_STR