From 9ef96e434bc1d6c6ea348a918a912afeaef3bfa0 Mon Sep 17 00:00:00 2001
From: Romain Goyet <romain.goyet@numworks.com>
Date: Tue, 19 Mar 2019 09:38:17 +0100
Subject: [PATCH] [ion] Avoid backticks to retrieve the PATCH_LEVEL

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

diff --git a/ion/Makefile b/ion/Makefile
index 5dbe116b6..2de2eb1e8 100644
--- a/ion/Makefile
+++ b/ion/Makefile
@@ -1,7 +1,7 @@
 GIT := $(shell command -v git 2> /dev/null)
 PATCH_LEVEL = NONE
 ifdef GIT
-  PATCH_LEVEL = `git rev-parse HEAD | head -c 7`
+  PATCH_LEVEL = $(shell git rev-parse HEAD | head -c 7)
 endif
 
 SFLAGS += -Iion/include -DKD_CONFIG_H=1