--- a/QTfrontend/hwconsts.h	Tue Jul 17 19:44:29 2018 +0200
+++ b/QTfrontend/hwconsts.h	Tue Jul 17 20:13:41 2018 +0200
@@ -74,6 +74,9 @@
 #define NETGAME_DEFAULT_PORT 46631
 #define HEDGEHOGS_PER_TEAM 8
 
+//Selected engine exit codes, see hedgewars/uConsts.pas
+#define HWENGINE_EXITCODE_OK 0
+#define HWENGINE_EXITCODE_FATAL 52
 
 // see https://en.wikipedia.org/wiki/List_of_colors
 /*define HW_TEAMCOLOR_ARRAY  {0xff007fff, /. azure          ./ \