From 7d62c2c7cac9b12901804f8c47878fe6b9276975 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9o=20Gaspard?= <leo@gaspard.io>
Date: Mon, 5 Mar 2018 10:27:43 +0100
Subject: [PATCH] clamsmtp: fix build after linuxHeaders update to 4.15

---
 pkgs/servers/mail/clamsmtp/default.nix        |  2 ++
 pkgs/servers/mail/clamsmtp/header-order.patch | 25 +++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 pkgs/servers/mail/clamsmtp/header-order.patch

diff --git a/pkgs/servers/mail/clamsmtp/default.nix b/pkgs/servers/mail/clamsmtp/default.nix
index 9386be321b4..7214c08d242 100644
--- a/pkgs/servers/mail/clamsmtp/default.nix
+++ b/pkgs/servers/mail/clamsmtp/default.nix
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "0apr1pxifw6f1rbbsdrrwzs1dnhybg4hda3qqhqcw7p14r5xnbx5";
   };
 
+  patches = [ ./header-order.patch ];
+
   meta = with stdenv.lib; {
     description = "SMTP filter that allows to check for viruses using the ClamAV
                    anti-virus software";
diff --git a/pkgs/servers/mail/clamsmtp/header-order.patch b/pkgs/servers/mail/clamsmtp/header-order.patch
new file mode 100644
index 00000000000..102ae0a471d
--- /dev/null
+++ b/pkgs/servers/mail/clamsmtp/header-order.patch
@@ -0,0 +1,25 @@
+diff --git a/common/smtppass.c b/common/smtppass.c
+index d9be1ba..4a366f4 100644
+--- a/common/smtppass.c
++++ b/common/smtppass.c
+@@ -60,15 +60,15 @@
+ 
+ #include "usuals.h"
+ 
+-#ifdef LINUX_TRANSPARENT_PROXY
+-#include <linux/netfilter_ipv4.h>
+-#endif
+-
+ #include "compat.h"
+ #include "sock_any.h"
+ #include "stringx.h"
+ #include "sppriv.h"
+ 
++#ifdef LINUX_TRANSPARENT_PROXY
++#include <linux/netfilter_ipv4.h>
++#endif
++
+ /* -----------------------------------------------------------------------
+  *  STRUCTURES
+  */
+