time_t trt_exp; /* expiration date */
};
-#define TS_FREE 0
-#define TS_PROPOSED 1
-#define TS_SIGNED 2
+#define TS_FREE AGREE_FREE
+#define TS_PROPOSED AGREE_PROPOSED
+#define TS_SIGNED AGREE_SIGNED
/* treaty clauses */
#define LNDATT bit(0) /* no attacks on land units */