diff-parseopt: restore -U (no argument) behavior

diff --git a/t/t0101-at-syntax.sh b/t/t0101-at-syntax.sh
index ccabc37a125f22897b6d3a2bb17908ad5140c111..a1998b558f96bb956b4ddce500d9447ded49a54d 100755 (executable)
--- a/t/t0101-at-syntax.sh
+++ b/t/t0101-at-syntax.sh
@@ -26,12 +26,12 @@ test_expect_success '@{now} shows current' '
        check_at @{now} two
 '
 
-test_expect_success '@{30.years.ago} shows old' '
-       check_at @{30.years.ago} one
+test_expect_success '@{2001-09-17} (before the first commit) shows old' '
+       check_at @{2001-09-17} one
 '
 
 test_expect_success 'silly approxidates work' '
-       check_at @{3.hot.dogs.and.30.years.ago} one
+       check_at @{3.hot.dogs.on.2001-09-17} one
 '
 
 test_expect_success 'notice misspelled upstream' '