rspec/rspec-core — pull request #951 by rctay (2013-06-20 07:19:00+00:00)
Title: prettify `shellwords` usage

Since `shellwords` extends `String` with `shellescape` and `shellsplit` (corresponding to `Shellwords::shellwords`), we may omit blocks to `map` that just invoke those methods.

The `&:inst_meth` works on 1.8 too.