[PATCH v2 08/11] commit-graph: stop using optname()

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Stop using optname() in builtin/commit-graph.c to emit an error with
the --max-new-filters option. This changes code added in 809e0327f57
(builtin/commit-graph.c: introduce '--max-new-filters=<n>',
2020-09-18).

See 9440b831ad5 (parse-options: replace opterror() with optname(),
2018-11-10) for why using optname() like this is considered bad,
i.e. it's assembling human-readable output piecemeal, and the "option
`X'" at the start can't be translated.

It didn't matter in this case, but this code was also buggy in its use
of "opt->flags" to optname(), that function expects flags, but not
*those* flags.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 builtin/commit-graph.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index 0386f5c7755..36552db89fe 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -172,8 +172,7 @@ static int write_option_max_new_filters(const struct option *opt,
 		const char *s;
 		*to = strtol(arg, (char **)&s, 10);
 		if (*s)
-			return error(_("%s expects a numerical value"),
-				     optname(opt, opt->flags));
+			return error(_("option `max-new-filters' expects a numerical value"));
 	}
 	return 0;
 }
-- 
2.33.0.1374.gc8f4fa74caf