From e9f793c5e45bc0ceafa6d39eb7058d9af77df2d0 Mon Sep 17 00:00:00 2001
From: chrysn <chrysn@fsfe.org>
Date: Tue, 20 Dec 2022 17:35:08 +0100
Subject: [PATCH] examples/gnrc_border_router: Restore UHCP conditional default

The space inside the expression made the ifneq always non-equal; the
intended behavior is "if we're using any of these interfaces, or
REUSE_TAP is set".
---
 examples/gnrc_border_router/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/gnrc_border_router/Makefile b/examples/gnrc_border_router/Makefile
index 05f2538774..385f022037 100644
--- a/examples/gnrc_border_router/Makefile
+++ b/examples/gnrc_border_router/Makefile
@@ -43,7 +43,7 @@ USEMODULE += ps
 #USEMODULE += gnrc_ipv6_nib_dns     # include RDNSS option handling
 
 # When using a regular network uplink we should use DHCPv6
-ifneq (,$(filter cdc-ecm wifi ethernet,$(UPLINK)) $(REUSE_TAP))
+ifneq (,$(filter cdc-ecm wifi ethernet,$(UPLINK))$(REUSE_TAP))
   PREFIX_CONF ?= dhcpv6
 else
   PREFIX_CONF ?= uhcp