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Re: [Emacs-diffs] trunk r116999: Provide function for asking vc about pr

From: Stefan Monnier
Subject: Re: [Emacs-diffs] trunk r116999: Provide function for asking vc about project root
Date: Mon, 21 Apr 2014 10:43:56 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) 
> +        (condition-case err
> +            (vc-call-backend backend 'root default-directory)
> +          (vc-not-supported
> +           (unless (eq (cadr err) 'root)
> +             (signal (car err) (cdr err)))
> +           nil)))))

Why do we need this gymnastics?


        Stefan
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