(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_description', {[SQ <LIT_CHARS "racy GIT">]})])
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]})
  (For trial [{[LIT_CHARS 0]}, {[LIT_CHARS 1]}, {[LIT_CHARS 2]}, {[LIT_CHARS 3]}, {[LIT_CHARS 4]}])
    (List
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[LIT_CHARS .git/index]})
      (Com {[LIT_CHARS echo]} {[LIT_CHARS frotz]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS infocom]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS update-index]} {[LIT_CHARS --add]} {[LIT_CHARS infocom]})
      (Com {[LIT_CHARS echo]} {[LIT_CHARS xyzzy]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS infocom]} <REDIR_GREAT ">"> 1),
        >
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS diff-files]} {[LIT_CHARS -p]})]})])
      (Com {[LIT_CHARS test_expect_success]} {[DQ [LIT_CHARS "Racy GIT trial #"][VarSub trial][LIT_CHARS " part A"]]} {[SQ <LIT_CHARS "test \"\" != \"$files\"">]})
      (Com {[LIT_CHARS sleep]} {[LIT_CHARS 1]})
      (Com {[LIT_CHARS echo]} {[LIT_CHARS xyzzy]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS cornerstone]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS update-index]} {[LIT_CHARS --add]} {[LIT_CHARS cornerstone]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('files', {[ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS diff-files]} {[LIT_CHARS -p]})]})])
      (Com {[LIT_CHARS test_expect_success]} {[DQ [LIT_CHARS "Racy GIT trial #"][VarSub trial][LIT_CHARS " part B"]]} {[SQ <LIT_CHARS "test \"\" != \"$files\"">]})
    )
  )
  (Com {[LIT_CHARS test_done]})
)