tagh1('type') eq 'commit' or reject "tag refers to wrong kind of object";
tagh1('object') eq $commit or reject "tag refers to wrong commit";
tagh1('tag') eq $tagname or reject "tag name in tag is wrong";
tagh1('type') eq 'commit' or reject "tag refers to wrong kind of object";
tagh1('object') eq $commit or reject "tag refers to wrong commit";
tagh1('tag') eq $tagname or reject "tag name in tag is wrong";