* util/grub.d/20_linux_xen.in: Addmissing assignment to machine.

Reported by: Eriks Latosheks <foresterlv>.

ChangeLog

@@ -1,3 +1,8 @@
+2012-12-11  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub.d/20_linux_xen.in: Addmissing assignment to machine.
+	Reported by: Eriks Latosheks <foresterlv>.
+
 2012-12-10  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* docs/grub.texi (Network): Update instructions on generating netboot

util/grub.d/20_linux_xen.in

@@ -174,6 +174,8 @@ boot_device_id=
 
 title_correction_code=
 
+machine=`uname -m`
+
 case "$machine" in
     i?86) GENKERNEL_ARCH="x86" ;;
     mips|mips64) GENKERNEL_ARCH="mips" ;;