$OpenBSD$
--- Makefile.config.orig	Sun May 18 19:28:40 2014
+++ Makefile.config	Mon May 19 10:40:16 2014
@@ -1 +1,6 @@
 # configuration options
+
+BINARY_DIR = ${PREFIX}/bin
+MANPAGE_DIR = ${PREFIX}/man/man6
+FULL_PATH_EXTRA_DATA_DIR = ${PREFIX}/share/ja2
+INSTALLABLE                := "yes"
