(List
  (Case to_match={[VarSub -] [LIT_OTHER ":"] [VarSub BASH_VERSION]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS x] [LIT_OTHER "*"] [LIT_OTHER ":"] [LIT_OTHER "["] [LIT_CHARS 0123456789] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
    (List
      (Com {[LIT_OTHER ":"]} {[LIT_CHARS bash]} {[LIT_CHARS set]} {[LIT_CHARS -x]} {[LIT_CHARS is]} {[LIT_CHARS broken]} {[LIT_OTHER ":"]})
      (Com {[LIT_CHARS set]} {[LIT_OTHER "+"] [LIT_CHARS ex]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('old', {[LIT_CHARS 1]})])
    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('old', {[SQ ]})])
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('command', {[LIT_CHARS ppcc]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('clobber', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('exec', {[LIT_CHARS 1]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('linki', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('multiopt', {[LIT_CHARS o]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('post', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppfile', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppld', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppstdout', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('src1', {[DQ [LIT_CHARS "*.[cCsS]"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('src2', {[DQ [LIT_CHARS "*.[cC][xX][xX]"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('src3', {[DQ [LIT_CHARS "*.[cC][pP][pP]"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('src4', {[DQ [LIT_CHARS "*.[aA][sS][mM]"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tmp', {[LIT_CHARS /tmp/pC] [VarSub $]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('verbose', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('usage', {[DQ [LIT_CHARS "Usage: "][VarSub command][LIT_CHARS " [ -nv ] [ -o dialect-option ] pp-command ... cc-command ..."]]})])
  (While
    (Com {[LIT_OTHER ":"]})
    (List
      (Case to_match={[VarSub #]}, pat_word_list=[[{[LIT_CHARS 0]}]]
        (Com {[LIT_CHARS break]})
      )
      (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_CHARS -o] [LIT_OTHER "*"]}], [{[LIT_CHARS -] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
        (List
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_CHARS -o]}], [{[LIT_OTHER "*"]}]]
            (List
              (Case to_match={[VarSub #]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                (List
                  (Com {[LIT_CHARS echo]} {[DQ [VarSub usage]]}
                    <
                    (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
                    >
                  )
                  (Com {[LIT_CHARS exit]} {[LIT_CHARS 2]})
                )
              )
              (Com {[LIT_CHARS shift]})
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('opt', {[VarSub 1]})])
            )
            (Case to_match={[VarSub RANDOM]}, pat_word_list=[[{[VarSub RANDOM]}], [{[LIT_OTHER "*"]}]]
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('opt', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[LIT_CHARS x] [VarSub 1]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS s/...//]}) )]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('opt', {[VarSub 1 transform_ops=[VS_UNARY_POUND {[LIT_CHARS "??"]}]]})])
            )
          )
          (Case to_match={[VarSub opt]}, pat_word_list=[[{[LIT_CHARS NO] [LIT_OTHER "*"]}, {[LIT_CHARS no] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('value', {[SQ ]})])
              (Case to_match={[VarSub RANDOM]}, pat_word_list=[[{[VarSub RANDOM]}], [{[LIT_OTHER "*"]}]]
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('opt', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[VarSub opt]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS s/..//]}) )]})])
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('opt', {[VarSub 1 transform_ops=[VS_UNARY_POUND {[LIT_CHARS "??"]}]]})])
              )
            )
            (Case to_match={[VarSub opt]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_OTHER "="] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
              (Case to_match={[VarSub RANDOM]}, pat_word_list=[[{[VarSub RANDOM]}], [{[LIT_OTHER "*"]}]]
                (Com {[LIT_CHARS eval]} {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[VarSub opt]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/\\\\([^=]*\\\\)/opt=\\\\1 value/">]}) )]})
                (List
                  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('value', {[VarSub opt transform_ops=[VS_UNARY_POUND {[LIT_CHARS "*="]}]]})])
                  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('opt', {[VarSub opt transform_ops=[VS_UNARY_DPERCENT {[LIT_CHARS "=*"]}]]})])
                )
              )
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('value', {[LIT_CHARS 1]})])
            )
          )
          (Case to_match={[VarSub opt]}, pat_word_list=[[{[LIT_CHARS C] [LIT_OTHER "+"] [LIT_OTHER "+"]}, {[LIT_CHARS c] [LIT_OTHER "+"] [LIT_OTHER "+"]}], [{[LIT_CHARS DOTI]}, {[LIT_CHARS doti]}], [{[LIT_CHARS LINKI]}, {[LIT_CHARS linki]}], [{[LIT_CHARS MULTI]}, {[LIT_CHARS multi]}], [{[LIT_CHARS PPLD]}, {[LIT_CHARS ppld]}], [{[LIT_CHARS exec]}], [{[LIT_CHARS verbose]}], [{[LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppld', {[VarSub value]})])
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[VarSub value]})])
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('linki', {[VarSub value]})])
            (Case to_match={[VarSub value]}, pat_word_list=[[{[DQ ]}], [{[LIT_OTHER "*"]}]]
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('multiopt', {[SQ ]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('multiopt', {[VarSub multiopt] [VarSub value]})])
            )
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppld', {[VarSub value]})])
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('exec', {[VarSub value]})])
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('verbose', {[VarSub value]})])
            (ElseTrue)
          )
        )
        (List
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_CHARS -] [LIT_OTHER "*"] [LIT_OTHER "["] [LIT_OTHER "!"] [LIT_CHARS iklnvO] [LIT_OTHER "]"] [LIT_OTHER "*"]}]]
            (List
              (Com {[LIT_CHARS echo]} {[DQ [VarSub usage]]}
                <
                (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
                >
              )
              (Com {[LIT_CHARS exit]} {[LIT_CHARS 2]})
            )
          )
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS i] [LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[LIT_CHARS 1]})])
          )
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS k] [LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[LIT_CHARS 1]}), ('linki', {[LIT_CHARS 1]})])
          )
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS l] [LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppld', {[LIT_CHARS 1]})])
          )
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS n] [LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('exec', {[SQ ]})])
          )
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS v] [LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('verbose', {[LIT_CHARS 1]})])
          )
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_CHARS O] [LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('old', {[LIT_CHARS 1]})])
          )
        )
        (Com {[LIT_CHARS break]})
      )
      (Com {[LIT_CHARS shift]})
    )
  )
  (Case to_match={[VarSub #]}, pat_word_list=[[{[LIT_CHARS 0]}]]
    (List
      (Com {[LIT_CHARS echo]} {[DQ [VarSub usage]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 2]})
    )
  )
  (Com {[LIT_CHARS trap]} {[SQ <LIT_CHARS "\tstatus=$?\n"> <LIT_CHARS "\ttrap \"\" 0\n"> <LIT_CHARS "\tcase $clobber in\n"> <LIT_CHARS "\t?*)\tcase $verbose in\n"> <LIT_CHARS "\t\t1)\techo + rm -rf $clobber ;;\n"> <LIT_CHARS "\t\tesac\n"> <LIT_CHARS "\t\tcase $exec in\n"> <LIT_CHARS "\t\t1)\trm -rf $clobber ;;\n"> <LIT_CHARS "\t\tesac\n"> <LIT_CHARS "\t\t;;\n"> <LIT_CHARS "\tesac\n"> <LIT_CHARS "\tcase $post in\n"> <LIT_CHARS "\t?*)\tcase $verbose in\n"> <LIT_CHARS "\t\t1)\techo + $post ;;\n"> <LIT_CHARS "\t\tesac\n"> <LIT_CHARS "\t\tcase $exec in\n"> <LIT_CHARS "\t\t1)\teval \"$post\" ;;\n"> <LIT_CHARS "\t\tesac\n"> <LIT_CHARS "\t\t;;\n"> <LIT_CHARS "\tesac\n"> <LIT_CHARS "\texit $status\n">]} {[LIT_CHARS 0]} {[LIT_CHARS 1]} {[LIT_CHARS 2]} {[LIT_CHARS 3]} {[LIT_CHARS 15]})
  (Case to_match={[VarSub old]}, pat_word_list=[[{[SQ ]}]]
    (Case to_match={[ComSub (Subshell (List (Com {[LIT_CHARS set]} {[LIT_CHARS -A]} {[LIT_CHARS a]} {[LIT_CHARS no]} {[LIT_CHARS ok]}) (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub b]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}}) (Com {[LIT_CHARS echo]} {[DQ [VarSub a bracket_op=(Index {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}})][VarSub b]]}) ) )]}, pat_word_list=[[{[LIT_CHARS ok2]}], [{[LIT_OTHER "*"]}]]
      (ElseTrue)
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('old', {[LIT_CHARS 1]})])
    )
  )
  (Case to_match={[VarSub old] [LIT_OTHER ":"] [VarSub RANDOM]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_OTHER ":"] [VarSub RANDOM]}, {[LIT_CHARS 1] [LIT_OTHER ":"] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('nfile', {[SQ ]})])
      (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[SQ ]} {[DQ [VarSub 1]]})
      (While
        (Com {[LIT_OTHER ":"]})
        (List
          (Com {[LIT_CHARS shift]})
          (Com {[LIT_CHARS shift]})
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
            (ElseTrue)
            (Com {[LIT_CHARS break]})
          )
          (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub 1]]})
        )
      )
      (While
        (Com {[LIT_OTHER ":"]})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub 1]})])
          (Com {[LIT_CHARS shift]})
          (Case to_match={[VarSub arg]}, pat_word_list=[[{[SQ ]}], [{[LIT_CHARS -] [LIT_OTHER "["] [VarSub multiopt] [LIT_OTHER "]"]}], [{[LIT_CHARS -E]}], [{[LIT_CHARS -P]}], [{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[VarSub src1]}, {[VarSub src2]}, {[VarSub src3]}, {[VarSub src4]}]]
            (Com {[LIT_CHARS break]})
            (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "?"] [LIT_OTHER "*"]}]]
              (List
                (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub arg]]})
                (Com {[LIT_CHARS shift]})
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub 1]})])
                (Com {[LIT_CHARS shift]})
              )
            )
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppstdout', {[LIT_CHARS 1]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[LIT_CHARS 1]})])
              (Com {[LIT_CHARS trap]} {[LIT_CHARS 0]} {[LIT_CHARS 1]} {[LIT_CHARS 2]} {[LIT_CHARS 3]} {[LIT_CHARS 15]})
            )
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppfile', {[LIT_CHARS 1]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[LIT_CHARS 1]})])
              (Com {[LIT_CHARS trap]} {[LIT_CHARS 0]} {[LIT_CHARS 1]} {[LIT_CHARS 2]} {[LIT_CHARS 3]} {[LIT_CHARS 15]})
            )
            (ElseTrue)
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('nfile', {[LIT_CHARS _] [VarSub nfile]})])
              (Com {[LIT_CHARS eval]} {[LIT_CHARS input] [VarSub nfile] [LIT_OTHER "="] [SQ <LIT_CHARS "$arg">]})
              (Case to_match={[VarSub ppstdout]}, pat_word_list=[[{[DQ ]}]]
                (List
                  (Case to_match={[VarSub doti]}, pat_word_list=[[{[DQ ]}], [{[LIT_OTHER "*"]}]]
                    (List
                      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('file', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[VarSub arg]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "s,.*/,,"]]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "s,^,"][VarSub tmp][LIT_CHARS "/,"]]}) )]})])
                      (Case to_match={[VarSub clobber]}, pat_word_list=[[{[DQ ]}]]
                        (List
                          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('clobber', {[VarSub tmp]})])
                          (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                            (Com {[LIT_CHARS print]} {[LIT_CHARS -r]} {[LIT_CHARS --]} {[LIT_OTHER "+"]} {[LIT_CHARS mkdir]} {[VarSub tmp]})
                          )
                          (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                            (AndOr OP_OR_IF
                              (Com {[LIT_CHARS mkdir]} {[VarSub tmp]})
                              (Com {[LIT_CHARS exit]})
                            )
                          )
                        )
                      )
                    )
                    (List
                      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('file', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[VarSub arg]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "s,.*/,,"]]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "s,[.][^.]*,.i,"]]}) )]})])
                      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('clobber', {[DQ [VarSub clobber][LIT_CHARS " "][VarSub file]]})])
                    )
                  )
                  (Com {[LIT_CHARS eval]} {[LIT_CHARS output] [VarSub nfile] [LIT_OTHER "="] [SQ <LIT_CHARS "$file">]})
                )
              )
            )
          )
          (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub arg]]})
          (Com {[LIT_CHARS shift]})
        )
      )
      (AndOr OP_OR_IF
        (Subshell
          (List
            (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[SQ ]} {[DQ [VarSub 1]]})
            (While
              (Com {[LIT_OTHER ":"]})
              (List
                (Com {[LIT_CHARS shift]})
                (Com {[LIT_CHARS shift]})
                (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
                  (ElseTrue)
                  (List
                    (Com {[LIT_CHARS shift]})
                    (Com {[LIT_CHARS break]})
                  )
                )
                (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub 1]]})
              )
            )
            (Case to_match={[VarSub doti] [VarSub ppstdout]}, pat_word_list=[[{[DQ ]}]]
              (List
                (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[LIT_CHARS -D-L]})
                (Com {[LIT_CHARS shift]})
              )
            )
            (Com {[LIT_CHARS shift]})
            (While
              (Com {[LIT_OTHER ":"]})
              (List
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub 1]})])
                (Com {[LIT_CHARS shift]})
                (Case to_match={[VarSub arg]}, pat_word_list=[[{[SQ ]}], [{[LIT_CHARS -] [LIT_OTHER "["] [VarSub multiopt] [LIT_OTHER "]"]}], [{[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS DIU] [LIT_OTHER "]"] [LIT_OTHER "*"]}, {[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ] [LIT_OTHER "]"] [LIT_OTHER "["] [LIT_CHARS abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_CHARS -G]}], [{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[VarSub src1]}, {[VarSub src2]}, {[VarSub src3]}, {[VarSub src4]}]]
                  (Com {[LIT_CHARS break]})
                  (List
                    (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "?"] [LIT_OTHER "*"]}]]
                      (Com {[LIT_CHARS shift]})
                    )
                    (Com {[LIT_CHARS continue]})
                  )
                  (ElseTrue)
                  (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "["] [LIT_CHARS 0-9] [LIT_OTHER "]"] [LIT_OTHER "*"]}]]
                    (Com {[LIT_CHARS shift]})
                  )
                  (Com {[LIT_CHARS continue]})
                  (Com {[LIT_CHARS break]})
                )
                (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub arg]]})
                (Com {[LIT_CHARS shift]})
              )
            )
            (Case to_match={[VarSub nfile]}, pat_word_list=[[{[LIT_OTHER "?"] [LIT_OTHER "*"]}]]
              (List
                (While
                  (Com {[LIT_OTHER ":"]})
                  (List
                    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub 1]})])
                    (Com {[LIT_CHARS shift]})
                    (Case to_match={[VarSub arg]}, pat_word_list=[[{[SQ ]}]]
                      (Com {[LIT_CHARS break]})
                    )
                  )
                )
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('n', {[SQ ]})])
                (While
                  (Com {[LIT_OTHER ":"]})
                  (List
                    (Case to_match={[VarSub n]}, pat_word_list=[[{[VarSub nfile]}]]
                      (Com {[LIT_CHARS break]})
                    )
                    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('n', {[LIT_CHARS _] [VarSub n]})])
                    (Com {[LIT_CHARS eval]} {[LIT_VAR_LIKE "input="] [SQ <LIT_CHARS "$input">] [VarSub n] =})
                    (Case to_match={[VarSub ppstdout]}, pat_word_list=[[{[DQ ]}], [{[LIT_OTHER "*"]}]]
                      (List
                        (Com {[LIT_CHARS eval]} {[LIT_VAR_LIKE "output="] [SQ <LIT_CHARS "$output">] [VarSub n] =})
                        (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                          (Com {[LIT_CHARS echo]} {[LIT_OTHER "+"]} {[DQ [VarSub @]]} {[DQ [VarSub input]]} {[DQ [VarSub output]]})
                        )
                        (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                          (AndOr OP_OR_IF
                            (Com {[DQ [VarSub @]]} {[DQ [VarSub input]]} {[DQ [VarSub output]]})
                            (Com {[LIT_CHARS exit]})
                          )
                        )
                      )
                      (List
                        (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                          (Com {[LIT_CHARS echo]} {[LIT_OTHER "+"]} {[DQ [VarSub @]]} {[DQ [VarSub input]]})
                        )
                        (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                          (AndOr OP_OR_IF
                            (Com {[DQ [VarSub @]]} {[DQ [VarSub input]]})
                            (Com {[LIT_CHARS exit]})
                          )
                        )
                      )
                    )
                  )
                )
              )
            )
          )
        )
        (Com {[LIT_CHARS exit]})
      )
      (Case to_match={[VarSub ppfile] [VarSub ppstdout]}, pat_word_list=[[{[LIT_OTHER "?"] [LIT_OTHER "*"]}]]
        (Com {[LIT_CHARS exit]})
      )
      (While
        (Com {[LIT_OTHER ":"]})
        (List
          (Com {[LIT_CHARS shift]})
          (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
            (ElseTrue)
            (Com {[LIT_CHARS break]})
          )
        )
      )
      (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[SQ ]} {[DQ [VarSub 1]]})
      (Com {[LIT_CHARS shift]})
      (Com {[LIT_CHARS shift]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('n', {[SQ ]})])
      (While
        (Com {[LIT_OTHER ":"]})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub 1]})])
          (Com {[LIT_CHARS shift]})
          (Case to_match={[VarSub arg]}, pat_word_list=[[{[SQ ]}], [{[LIT_CHARS -] [LIT_OTHER "["] [VarSub multiopt] [LIT_OTHER "]"]}], [{[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS DIU] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[VarSub src1]}, {[VarSub src2]}, {[VarSub src3]}, {[VarSub src4]}]]
            (Com {[LIT_CHARS break]})
            (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_OTHER "?"] [LIT_OTHER "*"]}]]
              (List
                (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub arg]]})
                (Com {[LIT_CHARS shift]})
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub 1]})])
                (Com {[LIT_CHARS shift]})
              )
            )
            (Case to_match={[VarSub ppld]}, pat_word_list=[[{[DQ ]}]]
              (Com {[LIT_CHARS continue]})
            )
            (ElseTrue)
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('n', {[LIT_CHARS _] [VarSub n]})])
              (Com {[LIT_CHARS eval]} {[LIT_VAR_LIKE "arg="] [SQ <LIT_CHARS "$output">] [VarSub n] =})
            )
          )
          (Com {[LIT_CHARS set]} {[SQ ]} {[DQ [VarSub @]]} {[DQ [VarSub arg]]})
          (Com {[LIT_CHARS shift]})
        )
      )
      (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
        (Com {[LIT_CHARS echo]} {[LIT_OTHER "+"]} {[DQ [VarSub @]]})
      )
      (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
        (Com {[DQ [VarSub @]]})
      )
    )
    (List
      (Com {[LIT_CHARS integer]} {[LIT_VAR_LIKE "npp="] [LIT_CHARS 1] =} {[LIT_VAR_LIKE "ncc="] [LIT_CHARS 1] =} {[LIT_VAR_LIKE "nav="] [LIT_CHARS 1] =} {[LIT_VAR_LIKE "xav="] [VarSub #] =} {[LIT_CHARS oav]})
      (Com {[LIT_CHARS set]} {[LIT_CHARS -A]} {[LIT_CHARS av]} {[DQ [VarSub @]]})
      (Com {[LIT_CHARS pp] [LIT_OTHER "["] [LIT_CHARS 0] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub av bracket_op=(Index {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 0]}})]})
      (While
        (DParen {A2 AS_OP_LESS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[VarSub xav]}}})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub av bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub nav]}})]})])
          (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
          (Case to_match={[VarSub arg]}, pat_word_list=[[{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
            (ElseTrue)
            (Com {[LIT_CHARS break]})
          )
          (Com {[LIT_CHARS pp] [LIT_OTHER "["] [LIT_CHARS npp] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
          (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub npp]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub npp]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
        )
      )
      (Case to_match={[VarSub doti]}, pat_word_list=[[{[DQ ]}]]
        (List
          (Com {[LIT_CHARS pp] [LIT_OTHER "["] [LIT_CHARS npp] [LIT_OTHER "]"] [LIT_OTHER "="] [LIT_CHARS -D-L]})
          (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub npp]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub npp]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
        )
      )
      (Com {[LIT_CHARS cc] [LIT_OTHER "["] [LIT_CHARS 0] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
      (While
        (DParen {A2 AS_OP_LESS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[VarSub xav]}}})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub av bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub nav]}})]})])
          (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
          (Case to_match={[VarSub arg]}, pat_word_list=[[{[LIT_CHARS -] [LIT_OTHER "["] [VarSub multiopt] [LIT_OTHER "]"]}, {[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS Qq] [LIT_OTHER "]"] [LIT_CHARS dir]}, {[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS Qq] [LIT_OTHER "]"] [LIT_CHARS option]}, {[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS Qq] [LIT_OTHER "]"] [LIT_CHARS path]}, {[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS Qq] [LIT_OTHER "]"] [LIT_CHARS produce]}], [{[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS DIU] [LIT_OTHER "]"] [LIT_OTHER "*"]}, {[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ] [LIT_OTHER "]"] [LIT_OTHER "["] [LIT_CHARS abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[LIT_CHARS -E]}], [{[LIT_CHARS -G]}], [{[LIT_CHARS -P]}], [{[LIT_CHARS -] [LIT_POUND "#"] [LIT_OTHER "*"]}, {[LIT_CHARS -dryrun]}, {[LIT_CHARS --dryrun]}, {[LIT_CHARS -verbose]}, {[LIT_CHARS --verbose]}], [{[LIT_OTHER "["] [LIT_CHARS -] [LIT_OTHER "+"] [LIT_OTHER "]"] [LIT_OTHER "*"]}], [{[VarSub src1]}, {[VarSub src2]}, {[VarSub src3]}, {[VarSub src4]}]]
            (List
              (Case to_match={[VarSub arg]}, pat_word_list=[[{[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS Qq] [LIT_OTHER "]"] [LIT_CHARS option]}], [{[LIT_OTHER "*"]}]]
                (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub oav]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 2]}}}})
                (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub oav]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
              )
              (If
                (DParen {A2 AS_OP_GREAT {A Atom NODE_ARITH_WORD {[VarSub oav]}} {A Atom NODE_ARITH_WORD {[VarSub xav]}}})
                (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub oav]}} {A Atom NODE_ARITH_WORD {[VarSub xav]}}})
              )
              (While
                (DParen {A2 AS_OP_LESS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[VarSub oav]}}})
                (List
                  (Com {[LIT_CHARS cc] [LIT_OTHER "["] [LIT_CHARS ncc] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
                  (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub ncc]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub ncc]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
                  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub av bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub nav]}})]})])
                  (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
                )
              )
            )
            (List
              (Com {[LIT_CHARS pp] [LIT_OTHER "["] [LIT_CHARS npp] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
              (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub npp]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub npp]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
              (Case to_match={[VarSub ppld]}, pat_word_list=[[{[DQ ]}]]
                (Case to_match={[VarSub arg]}, pat_word_list=[[{[LIT_CHARS -] [LIT_OTHER "["] [LIT_CHARS DIU] [LIT_OTHER "]"] [LIT_OTHER "*"]}]]
                  (Com {[LIT_CHARS continue]})
                )
              )
              (Case to_match={[VarSub arg]}, pat_word_list=[[{[LIT_CHARS -D-] [LIT_OTHER "*"]}]]
                (Com {[LIT_CHARS continue]})
              )
            )
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppstdout', {[LIT_CHARS 1]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[LIT_CHARS 1]})])
              (Com {[LIT_CHARS trap]} {[LIT_CHARS 0]} {[LIT_CHARS 1]} {[LIT_CHARS 2]} {[LIT_CHARS 3]} {[LIT_CHARS 15]})
              (Com {[LIT_CHARS continue]})
            )
            (Case to_match={[VarSub av bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub nav]}})]}, pat_word_list=[[{[LIT_OTHER "["] [LIT_CHARS 0-9] [LIT_OTHER "]"] [LIT_OTHER "*"]}]]
              (List
                (Com {[LIT_CHARS cc] [LIT_OTHER "["] [LIT_CHARS ncc] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
                (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub ncc]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub ncc]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
                (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub av bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub nav]}})]})])
                (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub nav]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
              )
            )
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ppfile', {[LIT_CHARS 1]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('doti', {[LIT_CHARS 1]})])
              (Com {[LIT_CHARS trap]} {[LIT_CHARS 0]} {[LIT_CHARS 1]} {[LIT_CHARS 2]} {[LIT_CHARS 3]} {[LIT_CHARS 15]})
              (Com {[LIT_CHARS continue]})
            )
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('verbose', {[LIT_CHARS 1]})])
            (ElseTrue)
            (List
              (Case to_match={[VarSub ppstdout]}, pat_word_list=[[{[DQ ]}]]
                (List
                  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('out', {[VarSub arg transform_ops=[VS_UNARY_DPOUND {[LIT_CHARS "*"] [LIT_SLASH /]}]]})])
                  (Case to_match={[VarSub doti]}, pat_word_list=[[{[LIT_CHARS 1]}], [{[LIT_OTHER "*"]}]]
                    (List
                      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('out', {[VarSub out transform_ops=[VS_UNARY_PERCENT {[LIT_CHARS ".*"]}]] [LIT_CHARS .i]})])
                      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('clobber', {[DQ [VarSub clobber][LIT_CHARS " "][VarSub out]]})])
                      (If
                        (Com {[LIT_CHARS test]} {[LIT_CHARS -L]} {[VarSub out]}
                          <
                          (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2),
                          >
                        )
                        (List
                          (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                            (Com {[LIT_CHARS echo]} {[LIT_OTHER "+"]} {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[VarSub out]})
                          )
                          (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                            (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[VarSub out]})
                          )
                        )
                      )
                      (Case to_match={[VarSub linki] [LIT_OTHER ":"] [VarSub ppfile]}, pat_word_list=[[{[LIT_CHARS 1] [LIT_OTHER ":"]}]]
                        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('post', {[DQ [VarSub post][LIT_CHARS " ln -s "][VarSub arg][LIT_CHARS " "][VarSub out][LIT_CHARS ";"]]})])
                      )
                    )
                    (List
                      (Case to_match={[VarSub clobber]}, pat_word_list=[[{[DQ ]}]]
                        (List
                          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('clobber', {[VarSub tmp]})])
                          (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                            (Com {[LIT_CHARS print]} {[LIT_CHARS -r]} {[LIT_CHARS --]} {[LIT_OTHER "+"]} {[LIT_CHARS mkdir]} {[VarSub tmp]})
                          )
                          (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                            (AndOr OP_OR_IF
                              (Com {[LIT_CHARS mkdir]} {[VarSub tmp]})
                              (Com {[LIT_CHARS exit]})
                            )
                          )
                        )
                      )
                      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('out', {[VarSub tmp] [LIT_CHARS /] [VarSub out]})])
                    )
                  )
                  (Com {[LIT_CHARS pp] [LIT_OTHER "["] [LIT_CHARS npp] [LIT_OTHER "+"] [LIT_CHARS 1] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub out]})
                )
              )
              (Com {[LIT_CHARS pp] [LIT_OTHER "["] [LIT_CHARS npp] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('arg', {[VarSub out]})])
              (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                (Com {[LIT_CHARS print]} {[LIT_CHARS -r]} {[LIT_CHARS --]} {[LIT_OTHER "+"]} {[DQ [VarSub pp bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]})
              )
              (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
                (AndOr OP_OR_IF
                  (Com {[DQ [VarSub pp bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]})
                  (Com {[LIT_CHARS exit]})
                )
              )
            )
          )
          (Com {[LIT_CHARS cc] [LIT_OTHER "["] [LIT_CHARS ncc] [LIT_OTHER "]"] [LIT_OTHER "="] [VarSub arg]})
          (DParen {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub ncc]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub ncc]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}})
        )
      )
      (Case to_match={[VarSub ppfile] [VarSub ppstdout]}, pat_word_list=[[{[DQ ]}]]
        (List
          (Case to_match={[VarSub verbose]}, pat_word_list=[[{[LIT_CHARS 1]}]]
            (Com {[LIT_CHARS print]} {[LIT_CHARS -r]} {[LIT_CHARS --]} {[LIT_OTHER "+"]} {[DQ [VarSub cc bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]})
          )
          (Case to_match={[VarSub exec]}, pat_word_list=[[{[LIT_CHARS 1]}]]
            (Com {[DQ [VarSub cc bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]})
          )
        )
      )
    )
  )
)