From c9c7fd9ef63a79731f5d24f9c466d1f172e635d4 Mon Sep 17 00:00:00 2001
From: Frank Celler <frank@arangodb.com>
Date: Sun, 20 Mar 2016 10:05:07 +0100
Subject: [PATCH] safety checks

---
 Installation/travisCI/build.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Installation/travisCI/build.sh b/Installation/travisCI/build.sh
index c63055ad60..d497699ab0 100755
--- a/Installation/travisCI/build.sh
+++ b/Installation/travisCI/build.sh
@@ -13,8 +13,7 @@ tar xzf 3rdParty.tar.gz
 echo
 echo "$0: setup make-system"
 
-mkdir build
-ln -s build/bin bin
+test -d build || mkdir build
 
 echo
 echo "$0: configuring ArangoDB"