From 0dbae24a86415b956640738c921ddc4079a424c3 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sun, 19 Apr 2020 02:13:23 -0700
Subject: Address some shellcheck warnings

---
 scripts/fetch-curl.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'scripts/fetch-curl.sh')

diff --git a/scripts/fetch-curl.sh b/scripts/fetch-curl.sh
index e026faef..1e35c68d 100644
--- a/scripts/fetch-curl.sh
+++ b/scripts/fetch-curl.sh
@@ -1,5 +1,5 @@
-: ${SHA256SUM:=sha256sum}
-: ${PAXREAD:=pax -r}
+: "${SHA256SUM:=sha256sum}"
+: "${PAXREAD:=pax -r}"
 
 set -e
 
@@ -22,7 +22,7 @@ if ! $SHA256SUM -c sha256 2>/dev/null ; then
 	$SHA256SUM -c sha256
 fi
 
-while read -r checksum archive ; do
+while read -r _ archive ; do
 	case $archive in
 	*.tar.gz|*.tgz)
 		tool=gzip ;;
-- 
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