saltstack/salt — pull request #16083 by dmyerscough (2014-09-24 05:59:15+00:00)
Title: Replace any spaces if separated by commas

When specifying a list of hosts using commas the command execution will fail if spaces are present:-

```bash
salt -L 'minion1, minion2' test.ping
```

The above will only cause minion1 to return since ' minion2' does not exist.