From c7bd26e5376da23e94c49515f0bff60964de4433 Mon Sep 17 00:00:00 2001
From: Eric Sagnes <eric.sagnes@gmail.com>
Date: Sun, 31 Jul 2016 22:08:29 +0900
Subject: [PATCH] version module: refactor with fileContents

---
 nixos/modules/misc/version.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/nixos/modules/misc/version.nix b/nixos/modules/misc/version.nix
index 6d4d3a9eea34..6af310a9d877 100644
--- a/nixos/modules/misc/version.nix
+++ b/nixos/modules/misc/version.nix
@@ -49,21 +49,21 @@ in
     nixosRelease = mkOption {
       readOnly = true;
       type = types.str;
-      default = readFile releaseFile;
+      default = fileContents releaseFile;
       description = "The NixOS release (e.g. <literal>16.03</literal>).";
     };
 
     nixosVersionSuffix = mkOption {
       internal = true;
       type = types.str;
-      default = if pathExists suffixFile then readFile suffixFile else "pre-git";
+      default = if pathExists suffixFile then fileContents suffixFile else "pre-git";
       description = "The NixOS version suffix (e.g. <literal>1160.f2d4ee1</literal>).";
     };
 
     nixosRevision = mkOption {
       internal = true;
       type = types.str;
-      default = if pathExists revisionFile then readFile revisionFile else "master";
+      default = if pathExists revisionFile then fileContents revisionFile else "master";
       description = "The Git revision from which this NixOS configuration was built.";
     };