Merge branch 'jl/doc-submodule-update-checkout'

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 1531c241c08f0fad1a8e0789dbed2675b0fe5e56..569b52dc0fa32f48f37dc0d29771118cc624c5e7 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -108,6 +108,12 @@ export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
 export EDITOR
 
+if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
+then
+       GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
+       export GIT_INDEX_VERSION
+fi
+
 # Add libc MALLOC and MALLOC_PERTURB test
 # only if we are not executing the test with valgrind
 if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||