Add debug code for set_kernel_arch

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@636 67a159dc-881f-0410-a524-ba9dfbe2cb84

ChangeLog

@@ -2,6 +2,9 @@
 # Copyright 2006-2008 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+  13 Mar 2008; Andrew Gaffney <agaffney@gentoo.org> gen_arch.sh:
+  Add debug code for set_kernel_arch
+
   13 Mar 2008; Andrew Gaffney <agaffney@gentoo.org> genkernel:
   Add debugging code to show ARCH when running callback
   Unset ARCH when running callback and restore afterwards

gen_arch.sh

@@ -77,4 +77,6 @@ set_kernel_arch() {
 			fi
 			;;
 	esac
+	export KERNEL_ARCH
+	print "DEBUG: set_kernel_arch: KERNEL_ARCH=${KERNEL_ARCH}"
 }