From 856a71bd067bf27ba78a42dc2e4990038830d6c7 Mon Sep 17 00:00:00 2001
From: RhiobeT <rhiobet@gmail.com>
Date: Mon, 13 Dec 2021 14:16:11 +0100
Subject: [PATCH] Remove all external calls for day 13

---
 13/02.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/13/02.sh b/13/02.sh
index 4a62b1e..301d691 100755
--- a/13/02.sh
+++ b/13/02.sh
@@ -50,8 +50,8 @@ for fold in ${folds[@]}; do
   done
 done
 
-for j in $(seq 0 $min_y); do
-  for i in $(seq 0 $min_x); do
+for ((j=0; j<$min_y; j++)); do
+  for ((i=0; i<$min_x; i++)); do
     if [ ${dots["$i,$j"]} ]; then
       echo -n '█'
     else