tests: define GIT_TEST_SIDEBAND_ALL

diff --git a/fetch-pack.c b/fetch-pack.c
index 86e9e18901a940d03ac9b337fe71c4a7fa628fe5..e98294d918d22545183c0658b27a52ed0a355113 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1327,7 +1327,8 @@ static struct ref *do_fetch_pack_v2(struct fetch_pack_args *args,
        packet_reader_init(&reader, fd[0], NULL, 0,
                           PACKET_READ_CHOMP_NEWLINE |
                           PACKET_READ_DIE_ON_ERR_PACKET);
-       if (server_supports_feature("fetch", "sideband-all", 0)) {
+       if (git_env_bool("GIT_TEST_SIDEBAND_ALL", 1) &&
+           server_supports_feature("fetch", "sideband-all", 0)) {
                reader.use_sideband = 1;
                reader.me = "fetch-pack";
        }