From ee674fd0b962c9d51631969a0574ec310bb7c190 Mon Sep 17 00:00:00 2001
From: Tim Kientzle <kientzle@FreeBSD.org>
Date: Mon, 28 Dec 2009 02:17:53 +0000
Subject: [PATCH] Discourage people from using this header outside of
 libarchive.

---
 lib/libarchive/archive_write_disk_private.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/libarchive/archive_write_disk_private.h b/lib/libarchive/archive_write_disk_private.h
index 562229b2e53d..8ec6391e8b91 100644
--- a/lib/libarchive/archive_write_disk_private.h
+++ b/lib/libarchive/archive_write_disk_private.h
@@ -26,6 +26,10 @@
  * $FreeBSD$
  */
 
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
 #ifndef ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED
 #define ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED