From b272a656552682e4042a65089703d6f78043ff18 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 21 Oct 2015 10:56:09 -0400
Subject: [PATCH] cmSystemTools: Preemptively adapt to future libarchive 4.0
 changes

---
 Source/cmSystemTools.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 2c5aa8a1a..b2827dc23 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -29,6 +29,9 @@
 # include "cmArchiveWrite.h"
 # include "cmLocale.h"
 # include <cm_libarchive.h>
+# ifndef __LA_INT64_T
+#  define __LA_INT64_T la_int64_t
+# endif
 #endif
 #include <cmsys/FStream.hxx>
 #include <cmsys/Terminal.h>