Weird default type handling using Fprint

[eaigner]

Redigo handles complex types by "converting" them using Fprint which seems like a very odd thing to do.

default:
  var buf bytes.Buffer
  fmt.Fprint(&buf, arg)

Why use Fprint when there is encoding/gob? I don't really understand the design decision here.

gob.NewEncoder(&buf).Encode(&arg)

would be more robust.

[garyburd]

See issue #30.

[eaigner]

Sorry for the dupe, don't know why I didn't see this.