camptocamp/puppet-apt — pull request #33 by tberton (2012-10-25 12:17:15+00:00)
Title: Puppet parser error on arithmetic expression

Running puppet parser on clean.pp produces an error:
```
Could not parse for environment production: Syntax error at '+'; expected '}' at clean.pp:14
```
This is probably related to http://projects.puppetlabs.com/issues/15910 :
Arithmetic expressions not allowed inside conditional block

Moving expression into temporary variable fixes this.