--- tests/Makefile.orig	2018-11-08 11:45:33 UTC
+++ tests/Makefile
@@ -133,7 +133,7 @@ checkTag: checkTag.c $(LZ4DIR)/lz4.h
 #-----------------------------------------------------------------------------
 # validated only for Linux, OSX, BSD, Hurd and Solaris targets
 #-----------------------------------------------------------------------------
-ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD))
+ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD BSDSUniX FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD))
 
 MD5:=md5sum
 ifneq (,$(filter $(shell uname), Darwin ))