From d51ce2891a3d752bf1778baa3d80f0f9dac05539 Mon Sep 17 00:00:00 2001
From: Remzi Arpaci-Dusseau <remzi.arpacidusseau@gmail.com>
Date: Fri, 15 Feb 2019 05:02:34 -0600
Subject: [PATCH] check for output directory

---
 tester/run-tests.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tester/run-tests.sh b/tester/run-tests.sh
index ccd64df..a3b0a8a 100755
--- a/tester/run-tests.sh
+++ b/tester/run-tests.sh
@@ -23,6 +23,10 @@ check_test () {
     return 0
 }
 
+if [[ ! -d tests-out ]]; then
+    mkdir tests-out
+fi
+
 (( testnum = 1 ))
 
 while true; do