diff --no-index: use parse_options() instead of diff_opt_parse()

diff --git a/t/t4053-diff-no-index.sh b/t/t4053-diff-no-index.sh
index 6e0dd6f9e5c482631147bb4770498dc4e7a8165f..fb25cdb789b17db779f56f7ad0edefa8da615514 100755 (executable)
--- a/t/t4053-diff-no-index.sh
+++ b/t/t4053-diff-no-index.sh
@@ -50,8 +50,7 @@ test_expect_success 'git diff --no-index executed outside repo gives correct err
                export GIT_CEILING_DIRECTORIES &&
                cd non/git &&
                test_must_fail git diff --no-index a 2>actual.err &&
-               echo "usage: git diff --no-index <path> <path>" >expect.err &&
-               test_cmp expect.err actual.err
+               test_i18ngrep "usage: git diff --no-index" actual.err
        )
 '