From ff74d78c9d97f39db3a995432e7b3c4b00ce2c61 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 17 Oct 2013 15:36:59 +0200
Subject: [PATCH] Allow PAM resource limits to be integers

---
 nixos/modules/security/pam.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
index 2b99eca7d6be..1081b41299de 100644
--- a/nixos/modules/security/pam.nix
+++ b/nixos/modules/security/pam.nix
@@ -218,10 +218,9 @@ let
   # Create a limits.conf(5) file.
   makeLimitsConf = limits:
     pkgs.writeText "limits.conf"
-      (concatStringsSep "\n"
-           (map ({ domain, type, item, value }:
-                 concatStringsSep " " [ domain type item value ])
-                limits));
+       (concatMapStrings ({ domain, type, item, value }:
+         "${domain} ${type} ${item} ${toString value}\n")
+         limits);
 
   motd = pkgs.writeText "motd" config.users.motd;