添加必要头文件：#1248

81199fab · ziyue · 45d9bcd5 · 81199fab
Commit 81199fab authored Feb 16, 2022 by ziyue
--- a/server/System.cpp
+++ b/server/System.cpp
@@ -18,7 +18,8 @@
 #endif//!defined(_WIN32)

 #include "System.h"
-#include <signal.h>
+#include <cstdlib>
+#include <csignal>
 #include <map>
 #include <iostream>
 #include "Util/logger.h"