--- grub-0.97.orig/netboot/main.c       2004-05-21 00:19:33.000000000 +0200
+++ grub-0.97/netboot/main.c    2007-07-20 02:31:28.000000000 +0200
@@ -54,9 +54,9 @@
 
 static int vendorext_isvalid;
 static unsigned long netmask;
-static struct bootpd_t bootp_data;
+struct bootpd_t bootp_data;
 static unsigned long xid;
-static unsigned char *end_of_rfc1533 = NULL;
+unsigned char *end_of_rfc1533 = NULL;

 #ifndef        NO_DHCP_SUPPORT
 #endif /* NO_DHCP_SUPPORT */