From 4c6b59b486bb2ce8bebc32b1a5fda9277f0e903c Mon Sep 17 00:00:00 2001
From: Oleg Hahm <oleg@hobbykeller.org>
Date: Tue, 1 Mar 2016 20:38:01 +0100
Subject: [PATCH] make: use single ticks

Otherwise the shell will try to evaluate the parentheses.
---
 Makefile.include | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.include b/Makefile.include
index 525f86fd68..b2873fdf26 100644
--- a/Makefile.include
+++ b/Makefile.include
@@ -179,7 +179,7 @@ ifeq ($(origin RIOT_VERSION), undefined)
       RIOT_VERSION := $(GIT_STRING)-$(GIT_BRANCH)
     endif
   else
-    RIOT_VERSION := "UNKNOWN (builddir: $(RIOTBASE))"
+    RIOT_VERSION := 'UNKNOWN (builddir: $(RIOTBASE))'
   endif
 endif
 
-- 
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