(CommandList children: [ (While cond: [(Sentence child:(C {(getopts)} {(DQ ('hw:'))} {(opt)}) terminator:<Op_Semi ';'>)] body: (DoGroup children: [ (Case to_match: {($ VSub_Name '$opt')} arms: [ (case_arm pat_list: [{(h)}] action: [ (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:hyph) op:Equal rhs:{(1)} spids:[37])] spids: [37] ) ] spids: [33 35 40 16777215] ) (case_arm pat_list: [{(w)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:width) op: Equal rhs: {(DQ ($ VSub_Name '$OPTARG'))} spids: [47] ) ] spids: [47] ) ] spids: [43 45 52 16777215] ) ] spids: [26 30 54] ) ] spids: [24 56] ) ) (C {(shift)} { (ArithSubPart anode: (ArithBinary op_id: Arith_Minus left: (ArithWord w:{($ VSub_Name '$OPTIND')}) right: (ArithWord w:{(Lit_Digits 1)}) ) spids: [60 67] ) } ) (SimpleCommand words: [{(nroff)}] redirects: [ (HereDoc op_id: Redir_DLess fd: 16777215 body: { (DQ ('.ll ') (BracedVarSub token: <VSub_Name width> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(72)}) spids: [77 81] ) ('\n') ('.na\n') ('.hy ') (BracedVarSub token: <VSub_Name hyph> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(0)}) spids: [85 89] ) ('\n') ('.pl 1\n') (CommandSubPart command_list: (CommandList children:[(C {(cat)} {(DQ ($ VSub_At '$@'))})]) left_token: <Left_CommandSub '$('> spids: [92 98] ) ('\n') ) } do_expansion: True here_end: EOF was_filled: True spids: [72] ) ] ) (C {(exit)} {(0)}) ] )