vim-perl/vim-perl — pull request #151 by mattn (2014-02-25 04:49:29+00:00)
Title: Add perl_no_subprototype_error for perl's new feature 'signatures'

perl 5.19.9 included signatures feature, and it will be released on 5.20 .
This feature break syntax of sub-routine prototype. For example, signatures allow to write like follow.

```perl
sub foo($class, $a, $b = sub(){ warn "foo" }) {
# ...
}
```