From fe573cdbdf2b01dc8a997b9005c6142fea52d7fd Mon Sep 17 00:00:00 2001
From: Ryan Cui <rcui@chromium.org>
Date: Thu, 27 Sep 2012 15:58:42 -0700
Subject: [PATCH] Fix bug with chroot updating /etc/hosts.

enter_chroot.sh was not updating /etc/hosts from the out-of-chroot
environment.  Make it do that.

BUG=None
TEST=locally

Change-Id: Ieaa337ae90dbc0700c42fa7e4b96faf12d3968cb
Reviewed-on: https://gerrit.chromium.org/gerrit/34226
Reviewed-by: David James <davidjames@chromium.org>
Commit-Ready: Ryan Cui <rcui@chromium.org>
Tested-by: Ryan Cui <rcui@chromium.org>
---
 sdk_lib/enter_chroot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdk_lib/enter_chroot.sh b/sdk_lib/enter_chroot.sh
index bed09a01d8..f06e4f5d03 100755
--- a/sdk_lib/enter_chroot.sh
+++ b/sdk_lib/enter_chroot.sh
@@ -166,7 +166,7 @@ env_sync_proc() {
 
   while true; do
     # Sync files
-    for file in ${sync_files}; do
+    for file in "${sync_files[@]}"; do
       if ! cmp /${file} ${FLAGS_chroot}/${file} &> /dev/null; then
         cp -f /${file} ${FLAGS_chroot}/${file}
       fi