[PATCH v2 2/2] unit-tests: ignore --long-tests

In the same spirit as 9faf3963b6 (t: introduce compatibility options to
clar-based tests, 2024-12-13), we should ignore -l / --long-tests passed
to our clar tests. It may be passed along while manually running tests
via a command as follows:

  $ meson test -v --test-args='-ilx'

So, ignore -l / --long-tests in our clar tests.

This does not show up as a problem while running our CI as we enable
the expensive prerequisite via the GIT_TEST_LONG env variable.

Signed-off-by: Kaartic Sivaraam <redacted>
---
 t/unit-tests/unit-test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/t/unit-tests/unit-test.c b/t/unit-tests/unit-test.c
index d066c8a4c8..06ffd0f5bb 100644
--- a/t/unit-tests/unit-test.c
+++ b/t/unit-tests/unit-test.c

@@ -28,6 +28,7 @@ int cmd_main(int argc, const char **argv)
 		 */
 		OPT_NOOP_NOARG('d', "debug"),
 		OPT_NOOP_NOARG(0, "github-workflow-markup"),
+		OPT_NOOP_NOARG('l', "long-tests"),
 		OPT_NOOP_NOARG(0, "no-bin-wrappers"),
 		OPT_NOOP_ARG(0, "no-chain-lint"),
 		OPT_NOOP_ARG(0, "root"),

-- 
2.56.0.99.g5a7d1e8045.dirty