i18n: mark checkout plural warning for translation

diff --git a/t/t2200-add-update.sh b/t/t2200-add-update.sh
index 0692427cb69c62327da52061de6238ca8e12169d..856e7da1f2d3aba299d30aca9a1a6d5a288d2d91 100755 (executable)
--- a/t/t2200-add-update.sh
+++ b/t/t2200-add-update.sh
@@ -111,7 +111,7 @@ test_expect_success 'touch and then add explicitly' '
 
 '
 
-test_expect_success 'add -n -u should not add but just report' '
+test_expect_success C_LOCALE_OUTPUT 'add -n -u should not add but just report' '
 
        (
                echo "add '\''check'\''" &&