From b3a6d1f99059ff4d00d2c993559b20be48714d55 Mon Sep 17 00:00:00 2001
From: Kranium Gikos Mendoza <kranium@gikos.net>
Date: Wed, 26 Apr 2017 20:25:20 +1000
Subject: [PATCH] asterisk: patch to remove unresolved symbol warnings

---
 pkgs/servers/asterisk/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/servers/asterisk/default.nix b/pkgs/servers/asterisk/default.nix
index 581dbc3b1f7..e20cbce9c66 100644
--- a/pkgs/servers/asterisk/default.nix
+++ b/pkgs/servers/asterisk/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, pkgs, lib, fetchurl, fetchgit, fetchsvn,
+{ stdenv, pkgs, lib, fetchurl, fetchgit, fetchsvn, fetchpatch,
   jansson, libxml2, libxslt, ncurses, openssl, sqlite,
   utillinux, dmidecode, libuuid, binutils, newt,
   lua, speex,
@@ -18,6 +18,10 @@ let
       # This patch changes the runtime behavior to look for state
       # directories in /var rather than ${out}/var.
       ./runtime-vardirs.patch
+      (fetchpatch {
+         url = "http://sources.debian.net/data/main/a/asterisk/1:13.14.1~dfsg-1/debian/patches/pjsip_unresolved_symbol.patch";
+         sha256 = "0i6a6zplvzbjcvxqlmr87jmrfza7c3qx0rlym2nlmzzp2m7qpnfp";
+      })
     ];
 
     src = fetchurl {