From 1f1db94023055205d0cce87f83cefa603ffc9870 Mon Sep 17 00:00:00 2001
From: Tim Bentley <tim.bentley@gmail.com>
Date: Thu, 3 Sep 2015 05:40:12 +0100
Subject: [PATCH] Better fix

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

diff --git a/manual/Makefile b/manual/Makefile
index b516693..9f5ded6 100644
--- a/manual/Makefile
+++ b/manual/Makefile
@@ -3,7 +3,7 @@
 
 # You can set these variables from the command line.
 SPHINXOPTS    =
-SPHINXBUILD   = `which sphinx-build-3 || which sphinx-build`
+SPHINXBUILD = $(shell which sphinx-build-3 || which sphinx-build)
 PAPER         =
 
 # Internal variables.