fix

Other/auto-acknowledge-apt.sh

@@ -19,7 +19,7 @@ while [ "$1" != "" ]; do
     --password ) shift
                  password=$1
                  ;;
-    --fail ) shift
+    --fail )
              EXIT_ON_FAILURE=true
              ;;
     * ) usage
@@ -28,6 +28,7 @@ while [ "$1" != "" ]; do
 done
 
 if [ -z "$api" ] || [ -z "$user" ] || [ -z "$password" ]; then
+  echo "Missing required details."
   usage
 fi