Subject: Re: [PATCH v2 2/3] diff: add -I<regex> that ignores matching changes

From: Junio C Hamano <[email-masked]>
Date: Tue, 13 Oct 2020 08:49:09 -0700

Michał Kępień <[email-masked]> writes:

> ...  xcalloc()'s semantics
> ("allocate one structure of this size") appealed to me, ...

FWIW, it appeals to me, too ;-)  But if we are going to pass it to
regcomp(), there is no point clearing it beforehand.