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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Warnings in vc-git.el
Date: Fri, 23 Feb 2018 09:41:58 +0200
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In-reply-to: <83a7w05h7v.fsf@gnu.org> (message from Eli Zaretskii on Fri, 23
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> Date: Fri, 23 Feb 2018 08:54:12 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> 
>   In vc-git--pushpull:
>   vc/vc-git.el:900:21:Warning: assignment to free variable
>       `compilation-directory'
>   vc/vc-git.el:906:36:Warning: assignment to free variable
>       `compilation-arguments'
>   vc/vc-git.el:1415:1:Warning: Unused lexical variable `compilation-environment'
> 
>   In vc-git-grep:
>   vc/vc-git.el:1466:55:Warning: reference to free variable
>       `compilation-environment'

Sorry, I forgot to mention that this is on the master branch.