revert patch from bug 190327

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@558 67a159dc-881f-0410-a524-ba9dfbe2cb84

ChangeLog

@@ -2,6 +2,9 @@
 # Copyright 2006-2007 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+  08 Nov 2007; Andrew Gaffney <agaffney@gentoo.org> gen_arch.sh:
+  revert patch from bug 190327
+
   07 Nov 2007; Chris Gianelloni <wolf31o2@gentoo.org> alpha/config.sh,
   gen_cmdline.sh, gen_determineargs.sh, gen_funcs.sh, gen_initramfs.sh,
   gen_initrd.sh, gen_package.sh, genkernel, genkernel.conf, ia64/config.sh,

gen_arch.sh

@@ -22,7 +22,6 @@ get_official_arch() {
 			esac
 		fi
 	fi
-	export ARCH
 
 	if [ "${CMD_UTILS_ARCH}" != '' ]
 	then