SQUASH??? bare grep !???

diff --git a/t/t5331-pack-objects-stdin.sh b/t/t5331-pack-objects-stdin.sh
index 443d855291aca10cf35516890d04fd508a70cf22..0fa2f12455f01b2d4210dbcd41f9356c5d89cdae 100755 (executable)
--- a/t/t5331-pack-objects-stdin.sh
+++ b/t/t5331-pack-objects-stdin.sh
@@ -676,7 +676,7 @@ test_expect_success '--stdin-packs=follow-reachable with --unpacked and loose ob
                objects_in_packs $P >actual &&
 
                # The unreachable blob should NOT be in the output.
-               ! grep $unreachable actual &&
+               test_grep ! $unreachable actual &&
 
                test_cmp expect actual
        )