Function diff_funcname_pattern

diff.c:3736–3741

}

static const struct userdiff_funcname *
diff_funcname_pattern(struct diff_options *o, struct diff_filespec *one)
{
	diff_filespec_load_driver(one, o->repo->index);
	return one->driver->funcname.pattern ? &one->driver->funcname : NULL;
}

void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const char *b)
{