From: Bimba Shrestha <bimbashrestha@fb.com>
Date: Tue, 2 Jun 2020 16:12:50 +0000 (-0700)
Subject: [shellcheck] setting  if unset
X-Git-Tag: v1.4.7~143^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0f851675a1bd44f21425f673ab54678862e5cbc;p=thirdparty%2Fzstd.git

[shellcheck] setting  if unset
---

diff --git a/tests/playTests.sh b/tests/playTests.sh
index 99325976a..c84cd6a1b 100755
--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -78,6 +78,11 @@ println() {
     printf '%b\n' "${*}"
 }
 
+if [ -z "${size}" ]; then
+    size=
+else
+    size=${size}
+fi
 
 SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
 PRGDIR="$SCRIPT_DIR/../programs"