From 161491fac6d3d0b272c0480f22f2dce3569787b2 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Tue, 15 Sep 2015 19:20:02 -0500
Subject: [PATCH] Fix FTBFS on Precise

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4621f92f5..51e85fa0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -698,6 +698,7 @@ if( WITH_CRYPTSETUP )
   set( HAVE_CRYPTSETUP 1 )
   if ( HAVE_CRYPTSETUP )
     check_c_source_compiles("
+      #include <stddef.h>
       #include <libcryptsetup.h>
       int main(int argc, char *argv[]) { crypt_keyslot_info status = CRYPT_SLOT_INVALID; return 0; } "
       HAVE_NEW_CRYPTSETUP )