From 469b682245ee985b8b78352aec8b80d16ebc645b Mon Sep 17 00:00:00 2001
From: Yuri Victorovich <yuri@FreeBSD.org>
Date: Mon, 15 Jul 2024 15:42:49 -0700
Subject: [PATCH] Add missing unistd.h header for the close() function

---
 folly/debugging/symbolizer/Elf.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/folly/debugging/symbolizer/Elf.cpp b/folly/debugging/symbolizer/Elf.cpp
index cf9d1f73804..cf384ecd656 100644
--- a/folly/debugging/symbolizer/Elf.cpp
+++ b/folly/debugging/symbolizer/Elf.cpp
@@ -17,6 +17,7 @@
 #include <folly/debugging/symbolizer/Elf.h>
 
 #include <fcntl.h>
+#include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <cstring>