builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 752f5cb7d0f522a8a6654bae06b07a1727df7505..da5fb6c9170b3e7fd818a59fc6e48ff3161d12da 100755 (executable)
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -58,6 +58,8 @@ test_atom head parent ''
 test_atom head numparent 0
 test_atom head object ''
 test_atom head type ''
+test_atom head '*objectname' ''
+test_atom head '*objecttype' ''
 test_atom head author 'A U Thor <author@example.com> 1151939924 +0200'
 test_atom head authorname 'A U Thor'
 test_atom head authoremail '<author@example.com>'
@@ -91,6 +93,8 @@ test_atom tag parent ''
 test_atom tag numparent ''
 test_atom tag object '67a36f10722846e891fbada1ba48ed035de75581'
 test_atom tag type 'commit'
+test_atom tag '*objectname' '67a36f10722846e891fbada1ba48ed035de75581'
+test_atom tag '*objecttype' 'commit'
 test_atom tag author ''
 test_atom tag authorname ''
 test_atom tag authoremail ''