From 3752edb28ea2facab25da4db747c7d0fdcb0ffc2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Micha=C5=82=20K=C4=99pie=C5=84?= <michal@isc.org>
Date: Thu, 25 Jan 2018 12:13:19 +0100
Subject: [PATCH] [rt46602] Assign default values to variables set by command
 line options and consistently treat them as integers

(cherry picked from commit fe51c34df3c137dcd29650599158123536cb55f2)
---
 bin/tests/system/clean.sh       | 4 +++-
 bin/tests/system/testsummary.sh | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/bin/tests/system/clean.sh b/bin/tests/system/clean.sh
index f31c5a17e5e..84c369e0af5 100644
--- a/bin/tests/system/clean.sh
+++ b/bin/tests/system/clean.sh
@@ -19,6 +19,8 @@ SYSTEMTESTTOP=.
 # the tests will call "testsummary.sh", which will concatenate all test output
 # files into a single systests.output.
 
+runall=0
+
 while getopts "r" flag; do
     case $flag in
 	r) runall=1 ;;
@@ -35,7 +37,7 @@ fi
 systest=$1
 shift
 
-if [ "$runall" = "" ]; then
+if [ $runall -eq 0 ]; then
     rm -f $systest/test.output
 fi
 
diff --git a/bin/tests/system/testsummary.sh b/bin/tests/system/testsummary.sh
index 1c2a0c0251c..45beed8ab26 100644
--- a/bin/tests/system/testsummary.sh
+++ b/bin/tests/system/testsummary.sh
@@ -24,6 +24,8 @@
 SYSTEMTESTTOP=.
 . $SYSTEMTESTTOP/conf.sh
 
+keepfile=0
+
 while getopts "n" flag; do
     case $flag in
 	n) keepfile=1 ;;
@@ -32,7 +34,7 @@ while getopts "n" flag; do
 done
 
 cat */test.output > systests.output 2> /dev/null
-if [ "$keepfile" = "" ]; then
+if [ $keepfile -eq 0 ]; then
     rm -f */test.output
 fi
 
-- 
2.47.3