1 files changed, 7 insertions, 0 deletions
diff --git a/src/ego_flag_set.hpp b/src/ego_flag_set.hpp
new file mode 100644
index 00000000..0e77d5e0
--- /dev/null
+++ b/src/ego_flag_set.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+#include "flag_set.hpp"
+
+constexpr std::size_t ETR_MAX_TIERS = 1;
+
+typedef flag_set<ETR_MAX_TIERS> ego_flag_set;