From fac0764621b46b5e6d0569d0554cfb13f81de325 Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Sat, 23 Jun 2018 11:14:40 +0200
Subject: [PATCH] Don't crash and burn if there are no tests to run.

---
 first/testsummary.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/first/testsummary.sh b/first/testsummary.sh
index 2aca1d225..20cdc66ae 100755
--- a/first/testsummary.sh
+++ b/first/testsummary.sh
@@ -1,6 +1,11 @@
 #!/bin/sh
 echo ""
 
+if [ "$1" = "" ]; then
+	echo "No tests."
+	exit 0
+fi
+
 succeeding="$(find "$@" -size 0)"
 notsucceeding="$(find "$@" ! -size 0)"
 if [ "$notsucceeding" != "" ]; then