message: build fail fix
diff: @@ -189,7 +189,7 @@ namespace eosiosystem {
  INLINE_ACTION_SENDER(eosio::token, transfer)( N(eosio.token), {N(eosio.ram),N(active)},
  { N(eosio.ram), account, asset(tokens_out), std::string("sell ram") } );
  - auto fee = ( fee.amount + 199 ) / 200; /// .5% fee (round up)
  + auto fee = ( tokens_out.amount + 199 ) / 200; /// .5% fee (round up)
  if( fee > 0 ) {
  INLINE_ACTION_SENDER(eosio::token, transfer)( N(eosio.token), {account,N(active)},
  { account, N(eosio.ramfee), asset(fee), std::string("sell ram fee") } );
  