Re: [PATCH 2/3] stripspace: respect repository config

> From: Johannes Schindelin <johannes.schindelin@gmx.de>
> 
> The way "git stripspace" reads the configuration was not quite
> correct, in that it forgot to probe for a possibly existing
> repository (note: stripspace is designed to be usable outside the
> repository as well) before doing so.  Due to this, .git/config was
> read only when the command was run from the top-level of the working
> tree.  
> 
> A recent change b9605bc4f2 ("config: only read .git/config from
> configured repos", 2016-09-12) stopped reading the repository-local
> configuration file ".git/config" unless the repository discovery
> process is done, and ".git/config" is no longer read even when run
> from the top-level, which exposed the bug even more.
> 
> When rebasing interactively with a commentChar defined in the
> current repository's config, the help text at the bottom of the edit
> script potentially used an incorrect comment character. This was not
> only funny-looking, but also resulted in tons of warnings like this
> one:
> 
> 	Warning: the command isn't recognized in the following line
> 	 - #
> 
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>