Taylor Blau <me@xxxxxxxxxxxx> writes: > @@ -212,9 +212,10 @@ static void contents_atom_parser(const struct ref_format *format, struct used_at > atom->u.contents.option = C_SIG; > else if (!strcmp(arg, "subject")) > atom->u.contents.option = C_SUB; > - else if (!strcmp(arg, "trailers")) > - atom->u.contents.option = C_TRAILERS; > - else if (skip_prefix(arg, "lines=", &arg)) { > + else if (skip_prefix(arg, "trailers", &arg)) { > + skip_prefix(arg, ":", &arg); > + trailers_atom_parser(atom, *arg ? NULL : arg); A parameter for the call is missing. I think you want 'format' there.