From 1160b13f743a72f694ae7b1d5f0fc4cd5cdfe0cb Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 13 Dec 2009 03:55:20 +0000
Subject: [PATCH] Make prefix varialbes ED, EPREFIX, and EROOT readonly except
 in EAPI 0, 1, and 2. (trunk r15057)

svn path=/main/branches/2.1.7/; revision=15090
---
 bin/ebuild.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 0dd7e980e..62d051eea 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1949,6 +1949,13 @@ export TMPDIR="${T}"
 # declare them only after it has already run.
 if [ "${EBUILD_PHASE}" != "depend" ] ; then
 	declare -r ${READONLY_EBUILD_METADATA} ${READONLY_PORTAGE_VARS}
+	case "$EAPI" in
+		0|1|2)
+			;;
+		*)
+			declare -r ED EPREFIX EROOT
+			;;
+	esac
 fi
 
 ebuild_main() {
-- 
2.26.2