t / t5100 / patch0017on commit dir.c::test_one_path(): work around directory_exists_in_index_icase() breakage (680be04)
   1diff --git a/foo b/foo
   2index e69de29..d95f3ad 100644
   3--- a/foo
   4+++ b/foo
   5@@ -0,0 +1 @@
   6+New content