Re: rebase not honoring core.worktree pointing elsewhere

> I'm observing an unexpected error from "git rebase" run from the directory
> containing the ".git" directory:
>
> $ git --version
>
> git version 1.7.3.GIT
> (includes up to commit ca2090 from git repository at
> http://www.kernel.org/pub/scm/git/git.git)
>
> $ mkdir wherefilesare
> $ mkdir wheregitis
> $ cd wherefilesare
> $ echo "Here is a line from the original" > myfile.txt
> $ cd ../wheregitis
> $ git init
> $ git config core.worktree /absolute/path/to/wherefilesare/
> $ git add .
> $ git commit
> $ git branch mybranch
> $ git checkout mybranch
> $ vim ../wherefilesare/myfile.txt
> $ git add .
> $ git commit
> $ git checkout master
> $ vim ../wherefilesare/myfile.txt
> $ git add .
> $ git commit
> $ git checkout mybranch
> $ git rebase master
>
> fatal: /usr/libexec/git-core/git-rebase cannot be used without a working tree.
>
> Since I'm in the directory containing ".git" at this point, the ".git" directory
> and the worktree can be unambiguously found.  Other commands besides "git
> rebase" work.  I would expect "git rebase" to work as well.  Is this a bug or an
> unreasonable expectation on my part?