fix m4 for atomic 16
fix m4 for atomic 16


Former-commit-id: 1e7d89c63993cdc1c00da29ca3e1e7bb17e698e5
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin