X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosGreatCircle.java;fp=altoslib%2FAltosGreatCircle.java;h=22a8e0e53149de59db01ae11633df35730eac57b;hp=716eeef98396c61ad3ec3d6f063143ad4cfe1d8e;hb=7339d2379713b5b7e4c4fe6bad89ed93f9d39e82;hpb=d1f9121593fe30b924223e89ef4d596b5bec2b25

diff --git a/altoslib/AltosGreatCircle.java b/altoslib/AltosGreatCircle.java
index 716eeef9..22a8e0e5 100644
--- a/altoslib/AltosGreatCircle.java
+++ b/altoslib/AltosGreatCircle.java
@@ -18,8 +18,9 @@
 package org.altusmetrum.altoslib_5;
 
 import java.lang.Math;
+import java.io.*;
 
-public class AltosGreatCircle implements Cloneable {
+public class AltosGreatCircle implements Cloneable, Serializable {
 	public double	distance;
 	public double	bearing;
 	public double	range;