Index: tools/rsym/rsym.h
===================================================================
--- tools/rsym/rsym.h	(revision 40950)
+++ tools/rsym/rsym.h	(working copy)
@@ -3,6 +3,9 @@
 #ifndef RSYM_H
 #define RSYM_H
 
+#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b
+#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b
+
 #define IMAGE_DOS_MAGIC 0x5a4d
 #define IMAGE_PE_MAGIC 0x00004550
 #define IMAGE_SIZEOF_SHORT_NAME 8