t / t4101 / diff.2-3on commit lockfile: add accessors get_lock_file_fd() and get_lock_file_fp() (c99a4c2)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5+c
   6 b
   7\ No newline at end of file