From: Steve Dickson <steved@redhat.com>
Date: Mon, 22 Jan 2024 13:23:57 -0500
Subject: reexport.c: Some Distros need the following include to avoid the
 following error
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Origin: https://git.linux-nfs.org/?p=steved/nfs-utils.git;a=commit;h=a2c95e4f557a71b482bb62bad6d93ddde51e5dc6
Bug-Debian: https://bugs.debian.org/1073818

reexport.c: In function ‘connect_fsid_service’:
reexport.c:41:28: error: implicit declaration of function ‘offsetof’ [-Werror=implicit-function-declaration]
   41 |                 addr_len = offsetof(struct sockaddr_un, sun_path) + strlen(addr.sun_path);
      |                            ^~~~~~~~
reexport.c:19:1: note: ‘offsetof’ is defined in header ‘<stddef.h>’; did you forget to ‘#include <stddef.h>’?
   18 | #include "xlog.h"
  +++ |+#include <stddef.h>
   19 |
reexport.c:41:37: error: expected expression before ‘struct’
   41 |                 addr_len = offsetof(struct sockaddr_un, sun_path) + strlen(addr.sun_path);
      |                                     ^~~~~~
cc1: some warnings being treated as errors

Signed-off-by: Steve Dickson <steved@redhat.com>
---
 support/reexport/reexport.c | 1 +
 1 file changed, 1 insertion(+)

--- a/support/reexport/reexport.c
+++ b/support/reexport/reexport.c
@@ -8,6 +8,7 @@
 #include <sys/types.h>
 #include <sys/vfs.h>
 #include <errno.h>
+#include <stddef.h>
 
 #include "nfsd_path.h"
 #include "conffile.h"