From b4c343f1b592c177dfeaa00d8456b0becd140898 Mon Sep 17 00:00:00 2001
From: Owen Walpole <owengithub@gmail.com>
Date: Sun, 30 Jul 2017 12:05:53 -0500
Subject: [PATCH] make redirection more readable

---
 build.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/build.sh b/build.sh
index 68a516cb06..039a06f983 100755
--- a/build.sh
+++ b/build.sh
@@ -13,9 +13,7 @@ cd $(dirname $0)
 basedir=$(pwd)
 osname=$(source $basedir/board/common/overlay/etc/version && echo $os_short_name)
 osversion=$(source $basedir/board/common/overlay/etc/version && echo $os_version)
-exec &> /dev/null
-gzip=$(which pigz || which gzip)
-exec 1>&1 2>&2
+gzip=$(which pigz 2> /dev/null || which gzip 2> /dev/null)
 
 if [ "$board" == "all" ]; then
     boards=$(ls $basedir/configs/*_defconfig | grep -v initramfs | grep -oE '\w+_defconfig$' | cut -d '_' -f 1)