From 801475c7a930ac4289b7aeddfab3a31df021dc79 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Sun, 22 Sep 2002 20:44:43 +0000
Subject: [PATCH] 2002-09-22  Andreas Schwab  <schwab@suse.de>

	* cppflags-iterator.mk (CPPFLAGS-$(cpp-src)): Append, not overwrite.
---
 cppflags-iterator.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cppflags-iterator.mk b/cppflags-iterator.mk
index 5f3bcc0668..790d345a0a 100644
--- a/cppflags-iterator.mk
+++ b/cppflags-iterator.mk
@@ -4,4 +4,4 @@
 cpp-src := $(firstword $(cpp-srcs-left))
 cpp-srcs-left := $(filter-out $(cpp-src),$(cpp-srcs-left))
 
-CPPFLAGS-$(cpp-src) = -DNOT_IN_libc -DIS_IN_$(lib)
+CPPFLAGS-$(cpp-src) += -DNOT_IN_libc -DIS_IN_$(lib)
-- 
2.43.5