--- jaguarcore.mak.orig	Sat Jun  4 17:22:32 2016
+++ jaguarcore.mak	Sat Jun  4 17:22:42 2016
@@ -21,7 +21,7 @@ SYSTYPE    := __GCCUNIX__
 ifneq "$(CROSS)" ""
 SYSTYPE    := __GCCWIN32__
 else
-OSTYPE := $(shell uname -o)
+OSTYPE := $(shell uname)
 ifeq "$(OSTYPE)" "Msys"
 SYSTYPE    := __GCCWIN32__
 endif
