(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"patience diff algorithm">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(.)} {(DQ ($ VSub_Name "$TEST_DIRECTORY")) (/lib-diff-alternative.sh)})
    (C {(test_expect_success)} {(SQ <"--ignore-space-at-eol with a single appended character">)} 
      {
        (SQ <"\n"> <"\tprintf \"a\\nb\\nc\\n\" >pre &&\n"> <"\tprintf \"a\\nbX\\nc\\n\" >post &&\n"> 
          <"\ttest_must_fail git diff --no-index \\\n"> <"\t\t--patience --ignore-space-at-eol pre post >diff &&\n"> <"\tgrep \"^+.*X\" diff\n">
        )
      }
    )
    (C {(test_diff_frobnitz)} {(DQ (patience))})
    (C {(test_diff_unique)} {(DQ (patience))})
    (C {(test_done)})
  ]
)