From 2ef82b7da88ccc11dcec57c6692bdc1becd27e5d Mon Sep 17 00:00:00 2001
From: Martin Cermak <mcermak@redhat.com>
Date: Thu, 21 Sep 2023 16:35:08 +0200
Subject: [PATCH] Add missing header to fix an s390x specific compile problem

Add include unistd.h because of the close() call.
The error message on s390x/rhel8 was:

-------------------8<----------------------------------------------------
tapset-debuginfod.cxx:44:3: error: 'close' was not declared in this scope
   close(metadata_fd);
   ^~~~~
tapset-debuginfod.cxx:44:3: note: suggested alternative: 'pclose'
   close(metadata_fd);
   ^~~~~
   pclose
make[3]: *** [Makefile:1756: stap-tapset-debuginfod.o] Error 1
make[3]: *** Waiting for unfinished jobs....
-------------------8<----------------------------------------------------
---
 tapset-debuginfod.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tapset-debuginfod.cxx b/tapset-debuginfod.cxx
index 7761b93ac..e83cf5c6c 100644
--- a/tapset-debuginfod.cxx
+++ b/tapset-debuginfod.cxx
@@ -15,6 +15,7 @@
 
 #include <elfutils/debuginfod.h>
 #include <json-c/json.h>
+#include <unistd.h>
 
 using namespace std;
 using namespace __gnu_cxx;
-- 
2.43.5