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

diff --git a/t/t5801-remote-helpers.sh b/t/t5801-remote-helpers.sh
index 8c4c5396a8447fc39d6f0c697af761631b08b3f7..613f69a254bab23e1f09126b4a7f3dca8692deaa 100755 (executable)
--- a/t/t5801-remote-helpers.sh
+++ b/t/t5801-remote-helpers.sh
@@ -182,6 +182,17 @@ test_expect_success 'push update refs' '
        )
 '
 
+test_expect_success 'push update refs disabled by no-private-update' '
+       (cd local &&
+       echo more-update >>file &&
+       git commit -a -m more-update &&
+       git rev-parse --verify testgit/origin/heads/update >expect &&
+       GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE=t git push origin update &&
+       git rev-parse --verify testgit/origin/heads/update >actual &&
+       test_cmp expect actual
+       )
+'
+
 test_expect_success 'push update refs failure' '
        (cd local &&
        git checkout update &&