(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)})
  ]
)