Method not available on this version
This method is only available on newer versions.
The first available version (v2_6_3) is shown here.
_shared_configuration()
protected
Allow shell to be shared
between invocations.
# File lib/bundler/vendor/thor/lib/thor/shell.rb, line 77
def _shared_configuration #:nodoc:
super.merge!(:shell => shell)
end