diff -r ffe6e1344ebd -r f412d539284e QTfrontend/hwconsts.h
--- a/QTfrontend/hwconsts.h	Wed May 04 18:14:25 2016 +0200
+++ b/QTfrontend/hwconsts.h	Wed May 04 19:42:20 2016 +0200
@@ -38,6 +38,8 @@
 
 extern int cMaxTeams;
 extern int cMinServerVersion;
+extern int cBaseFortDistance;
+extern int cFortDistanceUnit;
 
 class QStandardItemModel;