From 9268bf2cff0a9457362ed99e450d122be87679f7 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon, 27 Aug 2018 13:34:49 +0200
Subject: [PATCH] test: don't override user settings with default values

This fixes commit 671daf06b832940bb331242d07462c0f69be9618.
---
 test/simulation/test.common | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/simulation/test.common b/test/simulation/test.common
index 9235a77..dfb3218 100644
--- a/test/simulation/test.common
+++ b/test/simulation/test.common
@@ -78,7 +78,7 @@ default_client_max_min_out_interval=inf
 # Initialize test settings from their defaults
 for defoptname in ${!default_*}; do
 	optname=${defoptname#default_}
-	declare "$optname"="${!defoptname}"
+	[ -z "${!optname}" ] && declare "$optname"="${!defoptname}"
 done
 
 test_start() {