remove dead code

2021-07-28 16:53:15 +02:00
parent fbb553645e
commit 419376949f
1 changed files with 0 additions and 13 deletions
--- a/2020/day20/tile.bash
+++ b/2020/day20/tile.bash
@@ -53,19 +53,6 @@ final_add() {
    done
 }

-trim_borders() {
-    local k s
-    for k in "${!strings[@]}"; do
-        s=${strings[$k]}
-        s=${s//? ?/ }
-        s=${s#?}
-        s=${s%?}
-        s=${s#* }
-        s=${s% * }
-        strings[$k]="$s"
-    done
-}
-
 flip_v() {
    local -i t=$1 i
    # shellcheck disable=SC2206