From e73a4c66bc54b9c62fdbc2dcbf1009aacc7dbd25 Mon Sep 17 00:00:00 2001
From: Joe Nelson <cred+github@begriffs.com>
Date: Fri, 12 Feb 2016 14:43:00 -0800
Subject: [PATCH] Do not block threads on libpq ffi

Fixes #445
---
 CHANGELOG.md    | 1 +
 postgrest.cabal | 1 +
 2 files changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82511e64b..c3bd0cf3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Improved usage screen - @begriffs
 - Reject non-POSTs to rpc endpoints - @begriffs
 - Throw an error for OPTIONS on nonexistent tables - @calebmer
+- Remove deadlock on simultaneous contentious updates - @ruslantalpa, @begriffs
 
 ## [0.3.0.3] - 2016-01-08
 
diff --git a/postgrest.cabal b/postgrest.cabal
index 36b7250eb..27e62c2f2 100644
--- a/postgrest.cabal
+++ b/postgrest.cabal
@@ -24,6 +24,7 @@ Flag CI
 executable postgrest
   main-is:             PostgREST/Main.hs
   default-extensions:  OverloadedStrings, ScopedTypeVariables, QuasiQuotes, LambdaCase
+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
   default-language:    Haskell2010
   build-depends:       aeson >= 0.8 && < 0.10
                      , base >= 4.8 && < 5