From e2d1ec8c91acca2ed6c9a824353fcfac7fd0a4d0 Mon Sep 17 00:00:00 2001
From: Bert Peters <bert@bertptrs.nl>
Date: Mon, 12 Dec 2022 22:32:41 +0100
Subject: [PATCH] Bugfix that probably won't affect any actual input

---
 2022/src/day12.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2022/src/day12.rs b/2022/src/day12.rs
index ef6033b..d3816f8 100644
--- a/2022/src/day12.rs
+++ b/2022/src/day12.rs
@@ -7,7 +7,7 @@ use crate::common::IndexSet;
 
 fn can_travel(from: u8, to: u8) -> bool {
     match (from, to) {
-        (b'S', b'a'..=b'z') => true,
+        (b'S', b'a'..=b'b') => true,
         (b'y'..=b'z', b'E') => true,
         (b'a'..=b'z', b'a'..=b'z') => to <= from || to - from == 1,
         _ => false,