mxcl/homebrew — pull request #9371 by jacknagel (2012-01-01 21:55:44+00:00)
Title: `brew info` enhancements

This set of patches allows `brew info` to display the used options for each keg in the case of multiple kegs.

Additionally, `info` will mark the linked keg with an asterisk if there are multiple kegs. Previously, it would only mark a keg if it matched `Formula#installed_prefix` (i.e., the newest version or HEAD).

`Tab.for_keg` could probably just be merged into `Tab.for_formula`, but I think this might be a little more clear. Open to suggestions; I don't want to make the Tab code a maintenance burden too early in it's life.