[PATCH] tests: date: check that options can follow the format string

[Collin Funk]

* tests/date/date.pl (@Tests): Add the test case.
---
 tests/date/date.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/date/date.pl b/tests/date/date.pl
index 69d09d0fb..a6d138d1b 100755
--- a/tests/date/date.pl
+++ b/tests/date/date.pl
@@ -240,6 +240,8 @@ my @Tests =
      ['tz-6', '+%Z', {OUT=>"UTC"}],
      ['tz-7', '+%Z', {OUT=>"JST"}, {ENV=>'TZ=JST-9'}],
 
+     ['arg-order', '+%Y-%m-%d -d 2026-02-13', {OUT=>"2026-02-13"}],
+
      ['ns-relative',
       '--iso=ns',
       "-d'1970-01-01 00:00:00.1234567 UTC +961062237.987654321 sec'",
-- 
2.53.0