Fix parsing of @{-1}@{1}

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index e6c9e59b617f4eaaa1148ed29b4ca92116bdf0c2..8c7e081c53eec31d38844d8efb9b942893107b09 100755 (executable)
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -100,6 +100,12 @@ check_describe B --tags HEAD^^2^
 check_describe B-0-* --long HEAD^^2^
 check_describe A-3-* --long HEAD^^2
 
+: >err.expect
+check_describe A --all A^0
+test_expect_success 'no warning was displayed for A' '
+       test_cmp err.expect err.actual
+'
+
 test_expect_success 'rename tag A to Q locally' '
        mv .git/refs/tags/A .git/refs/tags/Q
 '