Document.

diff --git a/include/nat.h b/include/nat.h
index 7916f9f421faf2f0b7090817cfe9db1b40ce0155..2504556fd8f2bec2e68fd4609d3c446d1af6507c 100644 (file)
--- a/include/nat.h
+++ b/include/nat.h
@@ -132,10 +132,20 @@ struct natstr {
 #define        NAT_ELEV        2
 #define        NAT_HLEV        3
 
-#define FOUND_FLY      3       /* Number of updates contact lasts */
-#define FOUND_LOOK     5       /* These are only useful with the */
-#define FOUND_SPY      6       /* LOSE_CONTACT option (and HIDDEN) */
+/*
+ * Number of updates contact lasts for various ways of making contact.
+ * These are only useful with option LOSE_CONTACT option, which
+ * implies option HIDDEN.
+ */
+/* Planes spotting and being spotted */
+#define FOUND_FLY      3
+/* Lookout */
+#define FOUND_LOOK     5
+/* Spies and ground combat */
+#define FOUND_SPY      6
+/* Communication */
 #define FOUND_TELE     3
+/* Coastwatch and skywatch */
 #define FOUND_COAST    3
 
 extern s_char *relates[];