From f54f74174b43a35555c8db47e3a26b6a09791046 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Thu, 16 Feb 1995 05:48:08 +0000
Subject: (CPPFLAGS, CFLAGS): Set with += so Makefiles can add things.

---
 Makeconf | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Makeconf')

diff --git a/Makeconf b/Makeconf
index 4ea0051f..f67e01bc 100644
--- a/Makeconf
+++ b/Makeconf
@@ -118,8 +118,9 @@ include $(hurdsource)/Maketools
 # Flags for compilation.  
 # It is important to have this inclusion first; that picks up our 
 # library header files locally rather than from installed copies.
-CPPFLAGS := -I$(hurdsource)
-CFLAGS := -Wall -Wno-parentheses -g
+# Append to any value set by the specific Makefile.
+CPPFLAGS += -I$(hurdsource)
+CFLAGS += -Wall -Wno-parentheses -g
 
 
 # Standard targets
-- 
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