saving uncommitted changes in /etc prior to emerge run

profile.d/java-config-2.csh

@@ -0,0 +1,21 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License, v2 or later
+
+set gentoo_user_vm = "${HOME}/.gentoo/java-config-2/current-user-vm"
+set gentoo_system_vm = "/etc/java-config-2/current-system-vm"
+
+## If we have a current-user-vm (and aren't root)... set it to JAVA_HOME
+## Otherwise set to the current system vm
+if ( ( "$uid" != "0" ) && ( -l $gentoo_user_vm ) ) then
+    setenv JAVA_HOME $gentoo_user_vm
+else if ( -l $gentoo_system_vm ) then
+    setenv JAVA_HOME $gentoo_system_vm
+endif
+unset gentoo_user_vm gentoo_system_vm
+
+if ( $?JAVA_HOME ) then
+	# prepending to come before generation 1
+	setenv MANPATH "${JAVA_HOME}/man:${MANPATH}"
+	setenv JDK_HOME $JAVA_HOME
+	setenv JAVAC ${JDK_HOME}/bin/javac
+endif