parseopt: add OPT_NOOP_NOARG

diff --git a/t/t2020-checkout-detach.sh b/t/t2020-checkout-detach.sh
index 569b27fe8d488833c3ec0d9952ae064764a0183f..2366f0f4141656666db9cdcd8975335df57b6a8f 100755 (executable)
--- a/t/t2020-checkout-detach.sh
+++ b/t/t2020-checkout-detach.sh
@@ -13,10 +13,10 @@ check_not_detached () {
 
 ORPHAN_WARNING='you are leaving .* commit.*behind'
 check_orphan_warning() {
-       grep "$ORPHAN_WARNING" "$1"
+       test_i18ngrep "$ORPHAN_WARNING" "$1"
 }
 check_no_orphan_warning() {
-       ! grep "$ORPHAN_WARNING" "$1"
+       test_i18ngrep ! "$ORPHAN_WARNING" "$1"
 }
 
 reset () {
@@ -108,21 +108,30 @@ test_expect_success 'checkout warns on orphan commits' '
        echo content >orphan &&
        git add orphan &&
        git commit -a -m orphan &&
-       git checkout master 2>stderr &&
+       git checkout master 2>stderr
+'
+
+test_expect_success 'checkout warns on orphan commits: output' '
        check_orphan_warning stderr
 '
 
 test_expect_success 'checkout does not warn leaving ref tip' '
        reset &&
        git checkout --detach two &&
-       git checkout master 2>stderr &&
+       git checkout master 2>stderr
+'
+
+test_expect_success 'checkout does not warn leaving ref tip' '
        check_no_orphan_warning stderr
 '
 
 test_expect_success 'checkout does not warn leaving reachable commit' '
        reset &&
        git checkout --detach HEAD^ &&
-       git checkout master 2>stderr &&
+       git checkout master 2>stderr
+'
+
+test_expect_success 'checkout does not warn leaving reachable commit' '
        check_no_orphan_warning stderr
 '