Re: [PATCH v8 2/3] bisect: rewrite `check_term_format` shell function in C

> Reimplement the `check_term_format` shell function in C and add
> a `--check-term-format` subcommand to `git bisect--helper` to call it
> from git-bisect.sh
> 
> Using `--check-term-format` subcommand is a temporary measure to port
> shell function to C so as to use the existing test suite. As more
> functions are ported, this subcommand will be retired and will
> be called by some other method/subcommand. For eg. In conversion of
> write_terms() of git-bisect.sh, the subcommand will be removed and
> instead check_term_format() will be called in its C implementation while
> a new subcommand will be introduced for write_terms().
> 
> Helped-by: Johannes Schindelein <Johannes.Schindelein@gmx.de>
> Mentored-by: Lars Schneider <larsxschneider@gmail.com>
> Mentored-by: Christian Couder <chriscool@tuxfamily.org>