puppetlabs/puppet — pull request #2424 by hlindberg (2014-03-09 04:01:09+00:00)
Title: (PUP-1897) Only accept single expression in EPP render expression

It was possible to have a sequence of expressions in a render-expression in EPP without causing
a syntax error. This breaks the rule of least surprise.

This PR fixes the problem by giving a syntax error.