Handle weird args

.config/fish/functions/makeaway.fish

@@ -24,6 +24,10 @@ function makeaway
         # User used "--" without target
         echo "No target found." 1>&2
         return 1
+    else if test (count $argv) -ge 2 && not test "$argv[2]" = --
+        # User used "--" without target
+        echo "Unknown argument `$argv[2]`." 1>&2
+        return 1
     end
 
     # Make