Merge branch 'lsfd--lock-flags-in-XMODE-column' of https://github.com/masatake/util...

* 'lsfd--lock-flags-in-XMODE-column' of https://github.com/masatake/util-linux:
  test: (lsfd): add a case for l and L flags in XMODE column
  test: (mkfds::ro-regular-file) add a parameter for a read lease
  test: (mkfds::make-regular-file) add a parameter for file locking
  lsfd: add flags, [-lL], representing file lock/lease states to XMODE column
  test: (mkfds::make-regular-file) add a parameter for making the new file readable
  test: (mkfds::make-regular-file) add a parameter for writing some bytes
  test: (mkfds::make-regular-file) make 'fd' local variable reusable
  test: (mkfds::make-regular-file) delete the created file when an error occurs
  test: (lsfd::column-xmode): add mising "wait" invocation