snoyberg/conduit — comment on commit 68a497551fbef934966be52065b9afb457974d85
File:  line 0
By snoyberg:

The only way to use this properly would be something like:

```haskell
bsrcOrig <- bufferSource $ sourceFile "myfile.txt"
bsrcOpen <- keepOpen bsrcOrig
bsrcOpen $$ isolate 20 =$ iterFile "first-20-bytes"
...
bsourceClose bsrcOrig
```

I think I prefer the current approach.