(command.CommandList children: [ (command.If arms: [ (if_arm cond: [ (command.Sentence child: (C {(Id.Lit_LBracket '[')} {($ Id.VSub_Pound '$#')} {(-eq)} {(0)} {(Id.Lit_RBracket ']')}) terminator: (Token id:Id.Op_Semi val:';' span_id:136) ) ] action: [ (command.Simple words: [ {(echo)} { (DQ ('Usage: ') (command_sub left_token: (Token id:Id.Left_Backtick val:'`' span_id:148) command_list: (command.CommandList children: [(C {(basename)} {($ Id.VSub_Number '$0')})] ) ) (' [MAKEVAR=value...] path...') ) } ] redirects: [ (redir.Redir op: (Token id:Id.Redir_GreatAnd val:'1>&' span_id:143) fd: 1 arg_word: {(2)} ) ] ) (command.ControlFlow token: (Token id:Id.ControlFlow_Exit val:exit span_id:159) arg_word: {(1)} ) ] spids: [125 138] ) ] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:SUBDIR) op: assign_op.Equal rhs: (word.Empty) spids: [169] ) ] ) (command.ForEach iter_name: i iter_words: [{(DQ ($ Id.VSub_At '$@'))}] do_arg_iter: F body: (command.DoGroup children: [ (command.Case to_match: {(DQ ($ Id.VSub_DollarName '$i'))} arms: [ (case_arm pat_list: [{(Id.Lit_Star '*') (Id.Lit_Equals '=') (Id.Lit_Star '*')}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:MAKE_ARGS) op: assign_op.Equal rhs: { (DQ ($ Id.VSub_DollarName '$MAKE_ARGS') (' ') ($ Id.VSub_DollarName '$i')) } spids: [200] ) ] ) ] spids: [194 197 208 -1] ) (case_arm pat_list: [{(Id.Lit_Star '*')}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:SUBDIR) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_DollarName '$SUBDIR') (' ') ($ Id.VSub_DollarName '$i'))} spids: [215] ) ] ) ] spids: [211 212 223 -1] ) ] ) ] ) ) (C {(make)} {(tinderbox)} {(Id.Lit_VarLike 'UNIVERSE_TARGET=') (DQ ('_cleanobj _obj everything'))} {($ Id.VSub_DollarName '$MAKE_ARGS')} {(Id.Lit_VarLike 'SUBDIR_OVERRIDE=') (DQ ($ Id.VSub_DollarName '$SUBDIR'))} ) ] )