From 9a929d440ca7214aca40c81faf4f70462f67cb08 Mon Sep 17 00:00:00 2001
From: Manuel Friedli <manuel@fritteli.ch>
Date: Thu, 23 Jul 2020 20:53:18 +0200
Subject: [PATCH] Suppress output of `dirs` when calling `pushd`.

---
 ddos-mitigator/superscript.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ddos-mitigator/superscript.sh b/ddos-mitigator/superscript.sh
index a11a12d..5b3fac3 100755
--- a/ddos-mitigator/superscript.sh
+++ b/ddos-mitigator/superscript.sh
@@ -123,7 +123,8 @@ trap 'sudo -k; popd; rm -r ${tmpdir}' EXIT
 # Create a temp directory, chdir into it and create the (initially empty)
 # banlist file.
 tmpdir=$(mktemp -d)
-pushd "${tmpdir}"
+# Suppress output of dir stack.
+pushd "${tmpdir}" > /dev/null
 touch "${banlist}"
 
 # Parse the command line options