jgoerzen/configfile — pull request #6 by killy9999 (2013-02-15 12:40:38+00:00)
Title: Warnings cleanup

Hi,

there were some warnings during compilation, so I fixed them. I removed two redundant imports and I also added ```-fno-warn-unused-do-bind``` to prevent warnings from constructs such as this:

```haskell
percentval = do
string "%%"
return "%"
```

An alternative is to write:
```haskell
percentval = do
_ <- string "%%"
return "%"
```

Which is more verbose but explicitly shows that the binding is discarded. If you think that this is better than adding ```-fno-warn-unused-do-bind``` I can modify my patch.