From 91b5aa7e1001f5b6de127559b98edc9501553b7a Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Tue, 11 Feb 2014 01:33:57 +0400
Subject: [PATCH] Add some packages needed by some generic HP PCL drivers

---
 nixos/modules/services/printing/cupsd.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/printing/cupsd.nix b/nixos/modules/services/printing/cupsd.nix
index 1be3587c3bb..fb8923e107a 100644
--- a/nixos/modules/services/printing/cupsd.nix
+++ b/nixos/modules/services/printing/cupsd.nix
@@ -143,7 +143,9 @@ in
       };
 
     services.printing.drivers =
-      [ pkgs.cups pkgs.cups_pdf_filter pkgs.ghostscript additionalBackends pkgs.perl pkgs.coreutils pkgs.gnused ];
+      [ pkgs.cups pkgs.cups_pdf_filter pkgs.ghostscript additionalBackends
+        pkgs.perl pkgs.coreutils pkgs.gnused pkgs.bc pkgs.gawk pkgs.gnugrep
+	];
 
     services.printing.cupsdConf =
       ''