From 249a0727a5cbf714268f47ec869a9dcd94feee04 Mon Sep 17 00:00:00 2001
From: PHIDIAS <phidias@aperx.org>
Date: Mon, 12 Oct 2026 23:20:20 +0900
Subject: [PATCH] 1.0.5 RC10

---
 instance.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/instance.ts b/instance.ts
index 6d5a1e1..772d943 100644
--- a/instance.ts
+++ b/instance.ts
@@ -18,7 +18,7 @@ const SAVE_LINE_RE = /Saving to (.+?) \((?:non-)?blocking\)\./;
 // Factorio's autosaves are literally named '_autosave1'..'_autosaveN'.
 const AUTOSAVE_NAME_RE = /^_autosave(\d+)$/;
 
-function parse_save(line: string): slot?: number | null {
+function parse_save(line: string): number | null {
     const m = SAVE_LINE_RE.exec(line);
     if (!m) return null;
     const slot = AUTOSAVE_NAME_RE.exec(m[1]);