grep: recurse in-process using 'struct repository'

diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
index 3331e0f53443f9a8566d01ac08dd0cbc5aa2d33b..d375d7110d102d6b3ea194e4f09a9b5f391ed496 100755 (executable)
--- a/t/t5400-send-pack.sh
+++ b/t/t5400-send-pack.sh
@@ -288,7 +288,10 @@ test_expect_success 'receive-pack de-dupes .have lines' '
        $shared .have
        EOF
 
-       GIT_TRACE_PACKET=$(pwd)/trace git push fork HEAD:foo &&
+       GIT_TRACE_PACKET=$(pwd)/trace \
+           git push \
+               --receive-pack="unset GIT_TRACE_PACKET; git-receive-pack" \
+               fork HEAD:foo &&
        extract_ref_advertisement <trace >refs &&
        test_cmp expect refs
 '