From e69c0f08d018c5f2144c9a55d63173d6973d1535 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sun, 2 Dec 2018 00:49:25 -0500
Subject: Un-hardcode width of input in day 2

---
 2018/day02-2.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '2018')

diff --git a/2018/day02-2.sh b/2018/day02-2.sh
index c7876cb..ef8bcc2 100644
--- a/2018/day02-2.sh
+++ b/2018/day02-2.sh
@@ -1,6 +1,6 @@
 input=$(mktemp)
 cat > $input
-for i in $(seq 26); do
+for i in $(seq $(head -n 1 $input | wc -c)); do
 	colrm $i $i < $input | sort | uniq -d
 done
 rm $input
-- 
cgit 1.4.1