Don't add os/ to MODULES twice
@@ -69,7 +69,7 @@ ifneq ("$(wildcard project-conf.h)","")
CFLAGS += -DPROJECT_CONF_PATH=\"project-conf.h\"
endif
-MODULES += os os/net os/net/mac os/net/mac/framer os/net/routing os/storage
+MODULES += os/net os/net/mac os/net/mac/framer os/net/routing os/storage
define oname
${patsubst %.c,%.o, \
