1 files changed, 5 insertions, 0 deletions

diff --git a/t/README b/t/README
index d5e0a3c786..a06a85bae8 100644
--- a/t/README
+++ b/t/README
@@ -304,6 +304,11 @@ environment set.
 GIT_TEST_SPLIT_INDEX=<boolean> forces split-index mode on the whole
 test suite. Accept any boolean values that are accepted by git-config.
 
+GIT_TEST_FULL_IN_PACK_ARRAY=<boolean> exercises the uncommon
+pack-objects code path where there are more than 1024 packs even if
+the actual number of packs in repository is below this limit. Accept
+any boolean values that are accepted by git-config.
+
 Naming Tests
 ------------