From afab911732fbe880069bc7ff5fd91b202f53cc42 Mon Sep 17 00:00:00 2001
From: tokenflow1m <tokenflow1m@gmail.com>
Date: Sun, 15 Mar 2026 18:25:48 +0900
Subject: [PATCH] fix: add missing <cstdio> include and flush stdout explicitly

Address Copilot review: include <cstdio> for std::setvbuf portability,
use std::endl instead of "\n" to guarantee flush on piped stdout.
---
 electron/native/cursor-monitor/src/main.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/electron/native/cursor-monitor/src/main.cpp b/electron/native/cursor-monitor/src/main.cpp
index 7ac86945..9a811f7b 100644
--- a/electron/native/cursor-monitor/src/main.cpp
+++ b/electron/native/cursor-monitor/src/main.cpp
@@ -1,4 +1,5 @@
 #include <windows.h>
+#include <cstdio>
 #include <iostream>
 #include <string>
 #include <thread>
@@ -48,7 +49,7 @@ int main() {
 
             if (type != lastType) {
                 lastType = type;
-                std::cout << "STATE:" << type << "\n";
+                std::cout << "STATE:" << type << std::endl;
             }
         }