From f43277137b513cd39bebce281df679076f5ba1ee Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Mon, 25 Feb 2019 08:41:35 +0200
Subject: make: use private override

not really needed as override has already been specified for CPPFLAGS
before, but if those lines were removed/refactored, this would break.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index bfcca00..f653580 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ $(bins): %:
 	$(LINK.c) $(filter %.c %.a,$^) $(LDLIBS) -o $@
 
 memio-ptrace.a: src/mem/io-ptrace.c src/mem/io.h
-memio-uio.a: private CPPFLAGS += -D_GNU_SOURCE
+memio-uio.a: private override CPPFLAGS += -D_GNU_SOURCE
 memio-uio.a: src/mem/io-uio.c src/mem/io.h
 memio-stream.a: src/mem/io-stream.c src/mem/io-stream.h
 
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