From d8c7affdcef6c9da4cd3d2c61c0978c8c811c5be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Kr=C3=BCger?= <mkg20001@gmail.com>
Date: Mon, 2 Jan 2023 01:45:37 +0100
Subject: [PATCH] oonf-olsrd2: fix building with multiple plugins - fixes #826
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Code to replace colons wasn't working (debian stable)
Took it from stackoverflow, works now

Signed-off-by: Maciej Krüger <mkg20001@gmail.com>
---
 oonf-olsrd2/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/oonf-olsrd2/Makefile b/oonf-olsrd2/Makefile
index 40190ed..6067003 100644
--- a/oonf-olsrd2/Makefile
+++ b/oonf-olsrd2/Makefile
@@ -17,8 +17,8 @@ CMAKE_INSTALL:=1
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/cmake.mk
 
-SPACE:=
-SPACE+=
+# ref https://stackoverflow.com/a/10571900/3990041
+SPACE:= $(subst ,, )
 CMAKE_OPTIONAL_PLUGINS:= $(subst $(SPACE),;,$(strip \
         $(if $(filter y,$(CONFIG_OONF_NHDP_AUTOLL4)),auto_ll4,) \
         $(if $(filter y,$(CONFIG_OONF_OLSRV2_LAN_IMPORT)),lan_import,) \