Re: [PATCH v2 3/9] rebase -i: comment out squash!/fixup! subjects from squash message

>
> Christian Couder <christian.couder@gmail.com> writes:
>
> >> Oops, I think Phillip and Christian also pointed in the last revision
> >> to look for alternatives to make it easy. I mistook that point and
> >> forgot to look at it.
> >
> > Yes, please take a look at find_commit_subject() in "commit.c".
>
> Yeah, it uses pretty.c::skip_blank_lines(), which is easy to use.
> so something like a loop that calls skip_blank_lines() to see if it
> returns a differnt result (which means the argument we fed it was at
> the beginning of a blank line, which is what this helper wants to
> return), and otherwise we advance by one line with strchrnul() and
> retry, perhaps.
>
>     while (*body) {
>         char *next = skip_blank_lines(body);
>         if (next != body)
>             break; /* found a blank line */
>         body = strchrnul(body, '\n');
>         if (*body)
>             body++;
>     }
>     /* body has the answer */