File: contracts/RubiconMarket.sol

61:       function max(uint256 x, uint256 y) internal pure returns (uint256 z) {

65:       function imin(int256 x, int256 y) internal pure returns (int256 z) {

69:       function imax(int256 x, int256 y) internal pure returns (int256 z) {

76:       function wmul(uint256 x, uint256 y) internal pure returns (uint256 z) {

441:      function getFeeBPS() internal view returns (uint256) {

959:      function _buys(uint256 id, uint256 amount) internal returns (bool) {

1113      function _offeru(
1114          uint256 pay_amt, //maker (ask) sell how much
1115          ERC20 pay_gem, //maker (ask) sell which token
1116          uint256 buy_amt, //maker (ask) buy how much
1117          ERC20 buy_gem //maker (ask) buy which token
1118:     ) internal returns (uint256 id) {
