From 0c8f5c0f15edf5cbe188d63d0a32e43785f527f7 Mon Sep 17 00:00:00 2001
From: kvtb <76634406+kvtb@users.noreply.github.com>
Date: Thu, 31 Dec 2020 23:48:05 +0000
Subject: [PATCH] kresd.nix: fix string escaping

\+ has no effect in single quoted strings
---
 nixos/modules/services/networking/kresd.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/nixos/modules/services/networking/kresd.nix b/nixos/modules/services/networking/kresd.nix
index 074830fc352..342db95b5ff 100644
--- a/nixos/modules/services/networking/kresd.nix
+++ b/nixos/modules/services/networking/kresd.nix
@@ -8,9 +8,9 @@ let
   # Convert systemd-style address specification to kresd config line(s).
   # On Nix level we don't attempt to precisely validate the address specifications.
   mkListen = kind: addr: let
-    al_v4 = builtins.match "([0-9.]\+):([0-9]\+)" addr;
-    al_v6 = builtins.match "\\[(.\+)]:([0-9]\+)" addr;
-    al_portOnly = builtins.match "()([0-9]\+)" addr;
+    al_v4 = builtins.match "([0-9.]+):([0-9]+)" addr;
+    al_v6 = builtins.match "\\[(.+)]:([0-9]+)" addr;
+    al_portOnly = builtins.match "()([0-9]+)" addr;
     al = findFirst (a: a != null)
       (throw "services.kresd.*: incorrect address specification '${addr}'")
       [ al_v4 al_v6 al_portOnly ];