From c0ff64c2e8bd8fa9e751c835fb5b060a9f870463 Mon Sep 17 00:00:00 2001
From: Roger Qiu <roger.qiu@polycademy.com>
Date: Fri, 29 Jul 2016 20:36:06 +1000
Subject: [PATCH] zsh: Added HELPDIR variable for interactive shells, as the
 help directory is distribution specific, and will be useful for using
 `run-help`

---
 nixos/modules/programs/zsh/zsh.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/modules/programs/zsh/zsh.nix b/nixos/modules/programs/zsh/zsh.nix
index b51104c16fa..1b8b7a79593 100644
--- a/nixos/modules/programs/zsh/zsh.nix
+++ b/nixos/modules/programs/zsh/zsh.nix
@@ -116,6 +116,8 @@ in
         done
 
         ${if cfg.enableCompletion then "autoload -U compinit && compinit" else ""}
+
+        HELPDIR="${pkgs.zsh}/share/zsh/$ZSH_VERSION/help"
       '';
 
     };