bisect: refactor sha1_array into a generic sha1 list

diff --git a/t/README b/t/README
index 6122a6c73352e6986bc8f97fc803105dcd671c25..428ee05c4a5b844815ff4f9356b71bb147cb42a6 100644 (file)
--- a/t/README
+++ b/t/README
@@ -79,6 +79,10 @@ appropriately before running "make".
 --debug::
        This may help the person who is developing a new test.
        It causes the command defined with test_debug to run.
+       The "trash" directory (used to store all temporary data
+       during testing) is not deleted even if there are no
+       failed tests so that you can inspect its contents after
+       the test finished.
 
 --immediate::
        This causes the test to immediately exit upon the first