From 8611dab6025608d0bd854d3bd8b6cf1b4c16b4c2 Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Tue, 7 Mar 2023 22:02:55 +0000
Subject: [PATCH] unadvisable use of cat

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

diff --git a/extneder.nix b/extneder.nix
index b651c03..8622a74 100644
--- a/extneder.nix
+++ b/extneder.nix
@@ -131,7 +131,7 @@ in rec {
     up = ''
       . ${serviceFns}
       ( in_outputs ${name}
-      for i in $(cat $(output ${services.dhcpc} dns)); do
+      for i in $(output ${services.dhcpc} dns); do
         echo "nameserver $i" > resolv.conf
       done
       )