From 315ce2397efab99a8a15cd2bb73367b00f178418 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Fri, 2 Apr 2021 11:08:30 -0500
Subject: Use if [[ ... ]] instead of [ ... ] and change retval check in
 setupdisk when checking exit code when creating partition.

---
 functions.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'functions.sh')

diff --git a/functions.sh b/functions.sh
index 63fa887..a260f66 100644
--- a/functions.sh
+++ b/functions.sh
@@ -8,7 +8,7 @@ download()
     wget -nc -q --show-progress --progress=dot "$url" 2>&1 | grep --line-buffered "%" | \
         sed -u -e "s,\.,,g" | awk '{printf("\b\b\b\b%4s", $2)}'
 	local retval="${PIPESTATUS[0]}"
-	if [ "${retval}" -ne 0 ]; then
+	if [[ "${retval}" -ne 0 ]]; then
 		printf "%b" "${RED}FAILED! WGET EXIT (${retval})\n${RST}"
 		exit "${retval}"
 	fi
@@ -41,7 +41,7 @@ function spinner() {
 
   local spintype=$2
 
-  if [ -z "${spintype}" ] || [ "${spintype}" -ge "${numspinners}" ]; then
+  if [[ -z "${spintype}" ]] || [[ "${spintype}" -ge "${numspinners}" ]]; then
 	  spintype=$((RANDOM % numspinners))
   fi
 
-- 
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