--- tools/build/test/BoostBuild.py.orig	2016-09-29 16:07:50.179179000 +0200
+++ tools/build/test/BoostBuild.py	2016-09-29 16:08:16.210963000 +0200
@@ -261,6 +261,8 @@
                     jam_build_dir = "bin.aix"
                 elif os.uname()[0] == "IRIX64":
                     jam_build_dir = "bin.irix"
+                elif os.uname()[0] == "BSDSUniX":
+                    jam_build_dir = "bin.bsdsunix"
                 elif os.uname()[0] == "FreeBSD":
                     jam_build_dir = "bin.freebsd"
                 elif os.uname()[0] == "OSF1":