From a5abae53a8be58f1b4e19d69d75350b79216f252 Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomasvoss@live.com>
Date: Fri, 29 Oct 2021 23:14:33 +0200
Subject: Use grep(1) instead of the non-POSIX squash(1)

---
 2015/12/puzzle-2.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '2015/12/puzzle-2.sh')

diff --git a/2015/12/puzzle-2.sh b/2015/12/puzzle-2.sh
index e97fc8a..b1e649c 100755
--- a/2015/12/puzzle-2.sh
+++ b/2015/12/puzzle-2.sh
@@ -2,6 +2,6 @@
 
 jq 'walk(if type == "object" then del(select(.[] == "red")) end)' input \
 	| tr -c '\-0-9' '\n' \
-	| squash \
+	| grep . \
 	| paste -sd+ \
 	| bc
-- 
cgit v1.2.3