From f2709900112a99d3c2f76d5832f08c1617343cd0 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gregor.kleen@ifi.lmu.de>
Date: Fri, 5 Jun 2020 12:47:41 +0200
Subject: [PATCH] chore(nix): fix caching memcached

---
 shell.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shell.nix b/shell.nix
index b7edf8725..c2fc68b95 100644
--- a/shell.nix
+++ b/shell.nix
@@ -88,7 +88,7 @@ let
         set +xe
       fi
 
-      if [[ -z "MEMCACHED_HOST" ]]; then
+      if [[ -z "$MEMCACHED_HOST" ]]; then
         set -xe
 
         memcached -l localhost -p 11213 &>/dev/null &