From 4818ca4ff1c7e93e37fd5723cad4196d8c1edeb6 Mon Sep 17 00:00:00 2001
From: Thanh Ha <thanh.ha@linuxfoundation.org>
Date: Fri, 3 Mar 2017 11:33:10 -0500
Subject: [PATCH] Simplify variable to 1 line

We can achieve the same result with a 1 liner vs the 4 lines it was.

Change-Id: I42a0436912bf56afc70884f88dac059b54ae5eb0
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>
---
 scripts/check-unicode.sh | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/scripts/check-unicode.sh b/scripts/check-unicode.sh
index cb0af7215..ab20a3ec3 100755
--- a/scripts/check-unicode.sh
+++ b/scripts/check-unicode.sh
@@ -13,10 +13,7 @@
 #   Thanh Ha (The Linux Foundation) - Initial implementation
 ##############################################################################
 
-directory="."
-if [ ! -z "$1" ]; then
-    directory="$1"
-fi
+directory=${1:-"."}
 
 echo "Scanning $directory"
 while IFS= read -r -d '' x
-- 
2.36.6