travis-ci: switch to Xcode 10.1 macOS image

diff --git a/ci/run-build-and-tests.sh b/ci/run-build-and-tests.sh
index 2a5bff4a1ca3de1dfca6cecb9d2016173f4fdea5..84431c097eb8dffa1b540ee61d6c047239afd18a 100755 (executable)
--- a/ci/run-build-and-tests.sh
+++ b/ci/run-build-and-tests.sh
@@ -8,14 +8,16 @@
 ln -s "$cache_dir/.prove" t/.prove
 
 make --jobs=2
-make --quiet test
+make test
 if test "$jobname" = "linux-gcc"
 then
        export GIT_TEST_SPLIT_INDEX=yes
        export GIT_TEST_FULL_IN_PACK_ARRAY=true
        export GIT_TEST_OE_SIZE=10
        export GIT_TEST_OE_DELTA_SIZE=5
-       make --quiet test
+       export GIT_TEST_COMMIT_GRAPH=1
+       export GIT_TEST_MULTI_PACK_INDEX=1
+       make test
 fi
 
 check_unignored_build_artifacts