add etables, finetune squid package, more busybox finetuning

1 files changed, 5 insertions, 6 deletions

diff --git a/package/base-files/extra/sbin/update b/package/base-files/extra/sbin/update
index a812bb23d..83807ccf5 100755
--- a/package/base-files/extra/sbin/update
+++ b/package/base-files/extra/sbin/update
@@ -7,9 +7,8 @@ if [ $who -ne 0 ]; then
 fi
 
 cd /
-
+umount -f /etc
 mount -o remount,rw /
-umount /etc
 
 check_exit() {
 	if [ $? -ne 0 ];then
@@ -19,17 +18,17 @@ check_exit() {
 }
 
 extract_from_file() {
-        tar -xzvf $1
+        cat $1 | gunzip -c | tar -xvf -
 	check_exit
 }
 
 extract_from_ssh() {
-        ssh $1 "cat $2" | tar -xzvf -
+        ssh $1 "cat $2" | gunzip -c | tar -xvf -
 	check_exit
 }
 
 extract_from_http() {
-        wget -O - $1 | tar -xzvf -
+        wget -O - $1 | gunzip -c | tar -xvf -
 	check_exit
 }
                 
@@ -60,7 +59,7 @@ case $1 in
 esac
 
 sync
-mount --bind /etc /tmp/.cfgfs/root
+mount -o bind /etc /tmp/.cfgfs/root
 
 echo "Check with cfgfs status if you need to merge and save any changes in /etc."
 echo "You should reboot now."