saving uncommitted changes in /etc prior to emerge run

profile.d/java-config-2.sh

@@ -1,6 +1,5 @@
-# Copyright 1999-2006 Gentoo Foundation
+# Copyright 1999-2013 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License, v2 or later
-# $Header: /var/cvsroot/gentoo-x86/dev-java/java-config/files/java-config-2.profiled.sh-r1,v 1.1 2007/03/16 11:13:16 betelgeuse Exp $
 
 # If we have a current-user-vm (and aren't root)... set it to JAVA_HOME
 gentoo_user_vm="${HOME}/.gentoo/java-config-2/current-user-vm"
@@ -23,7 +22,7 @@ fi
 if [ "${user_id}" != 0 -a -L "${gentoo_user_vm}" ]; then
 	export JAVA_HOME=${gentoo_user_vm}
 # Otherwise set to the current system vm
-elif [ -L /etc/java-config-2/current-system-vm ]; then
+elif [ -L "/etc/java-config-2/current-system-vm" ]; then
 	export JAVA_HOME=${gentoo_system_vm}
 fi