odyniec/File-PlainPath — pull request #2 by tobyink (2012-02-28 14:37:24+00:00)
Title: Lexically scoped separators

This drops the current per-package separator characters in favour of lexically scoped ones.

So you can have different separator characters in different subs, or a different one within an "if" block or whatever. Just like how strict/warnings are lexically scoped.

It does introduce a dependency on Perl > 5.10 though.