From e7f9abdc910bbb37d04e8e65e9bad5f36fa074e1 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Fri, 5 Dec 2025 22:09:00 -0500
Subject: [PATCH] Sync doc/stringio in sync_default_gems.rb

---
 tool/sync_default_gems.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index c2f352d797..811e72fc00 100755
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -266,6 +266,7 @@ module SyncDefaultGems
       ["ext/stringio", "ext/stringio"],
       ["test/stringio", "test/stringio"],
       ["stringio.gemspec", "ext/stringio/stringio.gemspec"],
+      ["doc/stringio", "doc/stringio"],
     ], exclude: [
       "ext/stringio/README.md",
     ]),