(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_description', {[SQ <LIT_CHARS "diff whitespace error detection">]})])
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS setup]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgit config diff.color.whitespace \"blue reverse\" &&\n"> <LIT_CHARS "\t>F &&\n"> <LIT_CHARS "\tgit add F &&\n"> <LIT_CHARS "\techo \"         Eight SP indent\" >>F &&\n"> <LIT_CHARS "\techo \" \tHT and SP indent\" >>F &&\n"> <LIT_CHARS "\techo \"With trailing SP \" >>F &&\n"> <LIT_CHARS "\techo \"Carriage ReturnQ\" | tr Q \"\\015\" >>F &&\n"> <LIT_CHARS "\techo \"No problem\" >>F &&\n"> <LIT_CHARS "\techo >>F\n"> <LIT_CHARS "\n">]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('blue_grep', {[SQ <LIT_CHARS "7;34m">]})])
  (Com {[LIT_OTHER "#"]} {[LIT_CHARS ESC]} {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS 7]}  )
  (Com {[LIT_CHARS 3]} {[LIT_CHARS 4]} {[LIT_CHARS m]}  )
  (Com {[LIT_CHARS printf]} {[DQ [\ LIT_ESCAPED_CHAR "\\0"][LIT_CHARS "33[%s"]]} {[DQ [VarSub blue_grep]]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS check-grep]} <REDIR_GREAT ">"> 1),
    >
  )
  (If
    (Subshell
      (Pipeline
        (Com {[LIT_CHARS grep]} {[DQ [VarSub blue_grep]]}
          <
          (FilenameRedirectNode filename={[LIT_CHARS check-grep]} <REDIR_LESS "<"> 0),
          >
        )
        (Com {[LIT_CHARS grep]} {[DQ [VarSub blue_grep]]}        )
      )
    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('grep_a', {[LIT_CHARS grep]})])
    (Subshell
      (Pipeline
        (Com {[LIT_CHARS grep]} {[LIT_CHARS -a]} {[DQ [VarSub blue_grep]]}
          <
          (FilenameRedirectNode filename={[LIT_CHARS check-grep]} <REDIR_LESS "<"> 0),
          >
        )
        (Com {[LIT_CHARS grep]} {[LIT_CHARS -a]} {[DQ [VarSub blue_grep]]}        )
      )
    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('grep_a', {[SQ <LIT_CHARS "grep -a">]})])
    (ElseTrue)
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('grep_a', {[LIT_CHARS grep]})])
      (Com {[LIT_OTHER "#"]} {[LIT_CHARS expected]} {[LIT_CHARS to]} {[LIT_CHARS fail...]}      )
    )
  )
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[LIT_CHARS check-grep]}  )
  (FunctionDef prepare_output []
    (List
      (Com {[LIT_CHARS git]} {[LIT_CHARS diff]} {[LIT_CHARS --color]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS output]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[VarSub grep_a]} {[DQ [VarSub blue_grep]]} {[LIT_CHARS output]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS error]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[VarSub grep_a]} {[LIT_CHARS -v]} {[DQ [VarSub blue_grep]]} {[LIT_CHARS output]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS normal]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS return]} {[LIT_CHARS 0]}      )
    )
  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS default]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return error >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "default (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F whitespace\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight error >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return error >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "default, tabwidth=10 (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgit config core.whitespace \"tabwidth=10\" &&\n"> <LIT_CHARS "\techo \"F whitespace\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return error >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "no check (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F -whitespace\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "no check, tabwidth=10 (attribute), must be irrelevant">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgit config core.whitespace \"tabwidth=10\" &&\n"> <LIT_CHARS "\techo \"F -whitespace\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "without -trail">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\tgit config core.whitespace -trail &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "without -trail (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F whitespace=-trail\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "without -space">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\tgit config core.whitespace -space &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return error >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "without -space (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F whitespace=-space\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return error >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "with indent-non-tab only">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\tgit config core.whitespace indent,-trailing,-space &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight error >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "with indent-non-tab only (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F whitespace=indent,-trailing,-space\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight error >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "with indent-non-tab only, tabwidth=10">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\tgit config core.whitespace indent,tabwidth=10,-trailing,-space &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "with indent-non-tab only, tabwidth=10 (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F whitespace=indent,-trailing,-space,tabwidth=10\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT normal >/dev/null &&\n"> <LIT_CHARS "\tgrep With normal >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "with cr-at-eol">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\tgit config core.whitespace cr-at-eol &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "with cr-at-eol (attribute)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\techo \"F whitespace=trailing,cr-at-eol\" >.gitattributes &&\n"> <LIT_CHARS "\tprepare_output &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgrep Eight normal >/dev/null &&\n"> <LIT_CHARS "\tgrep HT error >/dev/null &&\n"> <LIT_CHARS "\tgrep With error >/dev/null &&\n"> <LIT_CHARS "\tgrep Return normal >/dev/null &&\n"> <LIT_CHARS "\tgrep No normal >/dev/null\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "trailing empty lines (1)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\ttest_must_fail git diff --check >output &&\n"> <LIT_CHARS "\tgrep \"new blank line at\" output &&\n"> <LIT_CHARS "\tgrep \"trailing whitespace\" output\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "trailing empty lines (2)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\techo \"F -whitespace\" >.gitattributes &&\n"> <LIT_CHARS "\tgit diff --check >output &&\n"> <LIT_CHARS "\t! test -s output\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "checkdiff shows correct line number for trailing blank lines">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tprintf \"a\\nb\\n\" > G &&\n"> <LIT_CHARS "\tgit add G &&\n"> <LIT_CHARS "\tprintf \"x\\nx\\nx\\na\\nb\\nc\\n\\n\" > G &&\n"> <LIT_CHARS "\t[ \"$(git diff --check -- G)\" = \"G:7: new blank line at EOF.\" ]\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "do not color trailing cr in context">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset core.whitespace &&\n"> <LIT_CHARS "\trm -f .gitattributes &&\n"> <LIT_CHARS "\techo AAAQ | tr Q \"\\015\" >G &&\n"> <LIT_CHARS "\tgit add G &&\n"> <LIT_CHARS "\techo BBBQ | tr Q \"\\015\" >>G &&\n"> <LIT_CHARS "\tgit diff --color G | tr \"\\015\" Q >output &&\n"> <LIT_CHARS "\tgrep \"BBB.*${blue_grep}Q\" output &&\n"> <LIT_CHARS "\tgrep \"AAA.*\\[mQ\" output\n"> <LIT_CHARS "\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "color new trailing blank lines">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\t{ echo a; echo b; echo; echo; } >x &&\n"> <LIT_CHARS "\tgit add x &&\n"> <LIT_CHARS "\t{ echo a; echo; echo; echo; echo c; echo; echo; echo; echo; } >x &&\n"> <LIT_CHARS "\tgit diff --color x >output &&\n"> <LIT_CHARS "\tcnt=$($grep_a \"${blue_grep}\" output | wc -l) &&\n"> <LIT_CHARS "\ttest $cnt = 2\n">]}  )
  (Com {[LIT_CHARS test_done]}  )
)