From 8fa23fb61bde782110deba55b9d616a72a13e212 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Tue, 11 Aug 2020 05:20:31 +0000
Subject: [PATCH] fix gcroot for nix-shell

---
 direnvrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/direnvrc b/direnvrc
index 89910e4..decafa3 100644
--- a/direnvrc
+++ b/direnvrc
@@ -131,7 +131,7 @@ use_nix() {
   if [[ "${out:-}" != "" ]] && (( update_drv )); then
     local drv_link="${direnv_dir}/drv" drv
     drv=$(nix show-derivation "$1" | grep -E -o -m1 '/nix/store/.*.drv')
-    _nix_add_gcroot "drv" "$drv_link"
+    _nix_add_gcroot "$drv" "$drv_link"
     log_status renewed cache and derivation link
   fi