From 78a4be9e6862b970ac33d5ea3f95c98e658a3557 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Mon, 28 Oct 2019 23:47:08 -0500
Subject: Only create test file "input" when input argument isn't empty.

---
 scripts/runtest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'scripts/runtest.sh')

diff --git a/scripts/runtest.sh b/scripts/runtest.sh
index 90d6299b..d1ae4408 100644
--- a/scripts/runtest.sh
+++ b/scripts/runtest.sh
@@ -114,7 +114,7 @@ testing()
   fi
 
   echo -ne "$3" > expected
-  echo -ne "$4" > input
+  [ ! -z "$4" ] && echo -ne "$4" > input || rm -f input
   echo -ne "$5" | ${EVAL:-eval} -- "$2" > actual
   RETVAL=$?
 
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