From 011a2e1a352566c7023829f42fd643e087ffbdc8 Mon Sep 17 00:00:00 2001
From: Landon Curt Noll <github-mail@asthe.com>
Date: Sun, 10 Mar 2024 22:37:13 -0700
Subject: [PATCH] fix shellcheck errors in 2020/burton/check_le.sh

---
 2020/burton/check_le.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/2020/burton/check_le.sh b/2020/burton/check_le.sh
index 91f0181b0..55024af8b 100755
--- a/2020/burton/check_le.sh
+++ b/2020/burton/check_le.sh
@@ -1,12 +1,12 @@
 #!/usr/bin/env bash
 
 prog="$1"
-: ${prog:=./prog_le}
+: "${prog:=./prog_le}"
 
 check_prog() {
-    /bin/echo -n "$1 "; $prog $1
+    /bin/echo -n "$1 "; $prog "$1"
 }
 
-seq 0 255 | while read a; do
+seq 0 255 | while read -r a; do
     check_prog "$a"
 done | pr -t -w120 -8