apt-key errors out nicely if wget is not installed (Closes: #545754)

cmdline/apt-key

@@ -56,7 +56,14 @@ add_keys_with_verify_against_master_keyring() {
 # (otherwise it does not make sense from a security POV)
 net_update() {
     if [ -z "$ARCHIVE_KEYRING_URI" ]; then
-	echo "ERROR: no location for the archive-keyring given" 
+	echo "ERROR: no location for the archive-keyring given"
+	exit 1
+    fi
+    # in theory we would need to depend on wget for this, but this feature
+    # isn't useable in debian anyway as we have no keyring uri nor a master key
+    if ! which wget >/dev/null 2>&1; then
+	echo "ERROR: an installed wget is required for a network-based update"
+	exit 1
     fi
     if [ ! -d /var/lib/apt/keyrings ]; then
 	mkdir -p /var/lib/apt/keyrings

debian/changelog

@@ -39,6 +39,8 @@ apt (0.7.26) UNRELEASED; urgency=low
   * share/*-archive.gpg:
     - remove the horrible outdated files. We already depend on
       the keyring so we don't need to ship our own version
+  * cmdline/apt-key:
+    - errors out if wget is not installed (Closes: #545754)
 
  -- Michael Vogt <mvo@debian.org>  Thu, 10 Dec 2009 22:02:38 +0100