merged from apt--mvo

diff --combined cmdline/apt-key
index d4b61b356e5ed3336b30c7ba584ca8aff3b6f107,bbf3a7697d0ccedf11104382a32a6debdb44f71f..533193901d80499e721c114d7d05c6bc079a6f01
--- 1/cmdline/apt-key
--- 2/cmdline/apt-key
+++ b/cmdline/apt-key
@@@ -9,10 -9,13 +9,10 @@@ GPG_CMD="gpg --ignore-time-conflict --n
  GPG="$GPG_CMD --keyring /etc/apt/trusted.gpg"
  
  
 -MASTER_KEYRING=""
 -ARCHIVE_KEYRING_URI=""
 -#MASTER_KEYRING=/usr/share/keyrings/debian-master-keyring.gpg
 -#ARCHIVE_KEYRING_URI=http://ftp.debian.org/debian/debian-archive-keyring.gpg
 -
 -ARCHIVE_KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
 -REMOVED_KEYS=/usr/share/keyrings/debian-archive-removed-keys.gpg
 +MASTER_KEYRING=/usr/share/keyrings/ubuntu-master-keyring.gpg
 +ARCHIVE_KEYRING=/usr/share/keyrings/ubuntu-archive-keyring.gpg
 +REMOVED_KEYS=/usr/share/keyrings/ubuntu-archive-removed-keys.gpg
 +ARCHIVE_KEYRING_URI=http://archive.ubuntu.com/ubuntu/ubuntu-archive-keyring.gpg
  
  add_keys_with_verify_against_master_keyring() {
      ADD_KEYRING=$1
@@@ -38,7 -41,7 +38,7 @@@
        ADDED=0
        for master_key in $master_keys; do
            if $GPG_CMD --keyring $ADD_KEYRING --list-sigs --with-colons $add_key | grep ^sig | cut -d: -f5 | grep -q $master_key; then
-               $GPG_CMD --quiet --batch --keyring $ARCHIVE_KEYRING --export $add_key | $GPG --import
+               $GPG_CMD --quiet --batch --keyring $ADD_KEYRING --export $add_key | $GPG --import
                ADDED=1
            fi
        done
@@@ -65,7 -68,7 +65,7 @@@ net_update() 
  update() {
      if [ ! -f $ARCHIVE_KEYRING ]; then
        echo >&2 "ERROR: Can't find the archive-keyring"
 -      echo >&2 "Is the debian-archive-keyring package installed?"
 +      echo >&2 "Is the ubuntu-keyring package installed?"
        exit 1
      fi