refs: handle zero oid for pseudorefs

diff --git a/t/t5316-pack-delta-depth.sh b/t/t5316-pack-delta-depth.sh
index 2ed479b712aed7a8f11c8495c0eba72788eb4f26..0f06c40eb13f31d8f06962dd1c88c5ff5810618f 100755 (executable)
--- a/t/t5316-pack-delta-depth.sh
+++ b/t/t5316-pack-delta-depth.sh
@@ -47,7 +47,7 @@ test_description='pack-objects breaks long cross-pack delta chains'
 # repeatedly-modified file to generate the delta chain).
 
 test_expect_success 'create series of packs' '
-       test-genrandom foo 4096 >content &&
+       test-tool genrandom foo 4096 >content &&
        prev= &&
        for i in $(test_seq 1 10)
        do