From 593f6ef8aa6fb84773644e4b60796fdecc451dd8 Mon Sep 17 00:00:00 2001
From: Patrick Grimm <patrick@lunatiki.de>
Date: Wed, 16 Nov 2022 23:06:06 +0100
Subject: [PATCH] Fix apps/router/Makefile add CFALGS (#352)

---
 apps/router/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/router/Makefile b/apps/router/Makefile
index 97173d58..8d4428b8 100644
--- a/apps/router/Makefile
+++ b/apps/router/Makefile
@@ -47,7 +47,7 @@ SRCS = main.c \
 	msgqueue.c \
 	network_layer.c
 
-CFLAGS = -I${SOURCE_DIR} -I${BACNET_PORT_DIR}
+CFLAGS += -I${SOURCE_DIR} -I${BACNET_PORT_DIR}
 
 OBJS = ${SRCS:.c=.o}