From 632c6e5ad76ada2e8e829673eeb6fef864c91375 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cyryl=20P=C5=82otnicki?= <cyplo@cyplo.net>
Date: Sun, 24 Nov 2019 10:45:04 +0000
Subject: [PATCH] check both path and executability

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

diff --git a/nixos/programs/zsh.nix b/nixos/programs/zsh.nix
index 06663005..c2bd0a41 100644
--- a/nixos/programs/zsh.nix
+++ b/nixos/programs/zsh.nix
@@ -46,7 +46,7 @@
       '';
       envExtra = ''
         local nixos_version=`which nixos-version`
-        if [[ -z $nixos_version ]]; then
+        if [[ ! -x "$nixos_version" ]]; then
           source /home/cyryl/.nix-profile/etc/profile.d/nix.sh
           export NIX_PATH="$HOME/.nix-defexpr/channels:$NIX_PATH"
           echo "non-nixos patches loaded"