(CommandList children: [ (C {(set)} {(-e)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:ldns) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [ (C {(dirname)} { (CommandSubPart command_list: (CommandList children: [(C {(realpath)} {($ VSub_Number '$0')})] ) left_token: <Left_CommandSub '$('> spids: [22 26] ) } ) ] ) left_token: <Left_CommandSub '$('> spids: [19 27] ) } spids: [18] ) ] spids: [18] ) (C {(cd)} {($ VSub_Name '$ldns')}) (C {(libtoolize)} {(--copy)}) (C {(autoheader)}) (C {(autoconf)}) (C {(./configure)} {(--prefix) (Lit_Other '=')} {(--exec-prefix) (Lit_Other '=') (/usr)}) (C {(cd)} {($ VSub_Name '$ldns') (/drill)}) (C {(autoheader)}) (C {(autoconf)}) (C {(./configure)} {(--prefix) (Lit_Other '=')} {(--exec-prefix) (Lit_Other '=') (/usr)}) ] )