Add support for GIT_CEILING_DIRECTORIES

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 5002fb04b58ea91572b58dcaf7fe92342f4eeab1..c3a3167382778feb7ff8f5789d86e25869805499 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -35,6 +35,7 @@ unset GIT_WORK_TREE
 unset GIT_EXTERNAL_DIFF
 unset GIT_INDEX_FILE
 unset GIT_OBJECT_DIRECTORY
+unset GIT_CEILING_DIRECTORIES
 unset SHA1_FILE_DIRECTORIES
 unset SHA1_FILE_DIRECTORY
 GIT_MERGE_VERBOSITY=5