frenetic-lang/ocaml-openflow — pull request #15 by seliopou (2013-11-05 20:34:07+00:00)
Title: Fix bug in pattern formatting

Commas were being misplaced, leading to output like this:

```
pattern={InPort=1Vlan=7,, ...
```

This patch fixes this and produces out like this:

```
pattern={InPort=1,Vlan=7, ...
```

Any pattern with more than filter should exercise this bug. For a quick
example, use the katnetic binary in the frenetic repo and run it on a
policy.