> Printing on stdout, and calls to warning() or error() are not
> taken care of in this patch, as that will be done in following
> patches.
> - if (state->apply_verbosely)
> + if (state->apply_verbosity > verbosity_normal)
> error(_("while searching for:\n%.*s"),
> (int)(old - oldlines), oldlines);
But this is an error(..) ?
Have you considered to replace all these print functions (error, warning,
fprintf, printf, fprintf_ln) with another custom
int say_when_at_least(verbosity level, const char *fmt,...)
? (I guess that would be more invasive, but the result would be more
consistent.)