[PATCH] D21485: [cl] Teach cl to support the notion of sub commands (e.g. "git checkout <foo>")

[Zachary Turner via llvm-commits]

zturner added a comment.

@beanz, are you ok with this change now given that there is a unit test
verifying that `removeOption` works with `AllSubCommands` and
`TopLevelSubCommand`?


http://reviews.llvm.org/D21485