From d133a168f082d2f4c94984190e836e55f5e389a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Mon, 13 Jun 2016 10:15:48 +0200
Subject: [PATCH] rr: improve the parent commit

---
 pkgs/development/tools/analysis/rr/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/tools/analysis/rr/default.nix b/pkgs/development/tools/analysis/rr/default.nix
index 26d98ed866b..84ab79879b4 100644
--- a/pkgs/development/tools/analysis/rr/default.nix
+++ b/pkgs/development/tools/analysis/rr/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   postPatch = ''
     substituteInPlace src/Command.cc --replace '_BSD_SOURCE' '_DEFAULT_SOURCE'
-    sed '7i#include "math.h"' -i src/Scheduler.cc
+    sed '7i#include <math.h>' -i src/Scheduler.cc
     patchShebangs .
   '';