Interactive rebase hangs when EDITOR environment variable is set to emacsclient

[rdgreen]

This snippet from the output of pstree -p shows what is going on:

emacs(4178)-+
            |-git(10757)---git-flow(10758)---git(10897)---git-rebase(10898)---emacsclient(10982)

The problem seems to be that magit-gitflow runs everything synchronously, but because I have set my EDITOR environment variable to emacsclient, the whole things is circular and hangs.