https://github.com/thewtex/tmux-mem-cpu-load/pull/95

From 59cca005e4c6d2fe9f90574a99afe78dcb6d8539 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Tue, 18 Apr 2023 04:25:00 +0100
Subject: [PATCH] Fix build with GCC 13

GCC 13 (as usual for new compiler releases) shuffles around some internal includes so some
are no longer transitively included.

See https://gnu.org/software/gcc/gcc-13/porting_to.html.

Bug: https://bugs.gentoo.org/895304
--- a/common/cpu.h
+++ b/common/cpu.h
@@ -19,6 +19,7 @@
 #ifndef CPU_H_
 #define CPU_H_
 
+#include <cstdint>
 #include <sys/types.h>
 
 #if defined(__APPLE__) && defined(__MACH__)