unrecognised option '--combined' emerged by solc running solar deploy

[fjrojasgarcia]

I'm facing an error trying to use solar deploy.

solar deploy contracts/A.sol '[100]'
exec: solc [contracts/A.sol --combined bin,metadata --optimize --allow-paths /my/own/path]
compile: unrecognised option '--combined'

The contract which I'm trying to compile and deploy is a simple one;

pragma solidity ^0.4.11;

contract A {
  uint256 a;

  function A(uint256 _a) {
    a = _a;
  }
}

While my solc version is;
solc --version

solc, the solidity compiler commandline interface
Version: _0.4.21+commit.dfe3193c.Linux.g++_

I also have a qtum regtest properly running localy and a set of environment variables initialized;

export QTUM_RPC_USER='<my rpc user>'
export QTUM_RPC_PASS='<my rpc user password>'
export QTUM_RPC=http://<my rpc user>:<my rpc user pass>@localhost:13889
export QTUM_SENDER=qc5EBEDbJhG7iFtQygENqEP6TtmtPTqJWB

[ghost]

I have the same issue. SO i PRed.