Allow "-" argument to bitcoin-tx
Allow "-" argument to bitcoin-tx

bitcoinclassic/bitcoinclassic,zander/bitcoinclassic,deadalnix/bitcoin,zander/bitcoinclassic,deadalnix/bitcoin,zander/bitcoinclassic,zander/bitcoinclassic,deadalnix/bitcoin,bitcoinclassic/bitcoinclassic,bitcoinclassic/bitcoinclassic,deadalnix/bitcoin,deadalnix/bitcoin,bitcoinclassic/bitcoinclassic,bitcoinclassic/bitcoinclassic,zander/bitcoinclassic,bitcoinclassic/bitcoinclassic,deadalnix/bitcoin,zander/bitcoinclassic