From b6adf14ebfc7e598d97ae88450b217ed9000c4d2 Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Sat, 27 Jun 2015 15:34:35 -0700
Subject: [PATCH] reiserfsprogs: Fix gcc5 compiling

---
 pkgs/tools/filesystems/reiserfsprogs/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/filesystems/reiserfsprogs/default.nix b/pkgs/tools/filesystems/reiserfsprogs/default.nix
index 899f94639518..e41318a982c2 100644
--- a/pkgs/tools/filesystems/reiserfsprogs/default.nix
+++ b/pkgs/tools/filesystems/reiserfsprogs/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ libuuid ];
 
+  NIX_CFLAGS_COMPILE = "-std=gnu90";
+
   meta = {
     inherit version;
     homepage = http://www.namesys.com/;