$OpenBSD$
--- ja2config.h.orig	Mon May 19 10:51:32 2014
+++ ja2config.h	Mon May 19 10:52:18 2014
@@ -1,3 +1,3 @@
 /* location of externalized data, mods, unittests files, etc */
 /* when empty - the same directory as ja2 binary */
-#define EXTRA_DATA_DIR ""
+#define EXTRA_DATA_DIR "${PREFIX}/share/ja2"
