From cefbe6910520b2525df28a1dcc6b3ef1a845708f Mon Sep 17 00:00:00 2001
From: Jan Malakhovski <oxij@oxij.org>
Date: Sun, 3 Feb 2019 20:10:13 +0000
Subject: [PATCH] nixos: rippled: fix type

The old state is clearly a bug.
---
 nixos/modules/services/misc/rippled.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/rippled.nix b/nixos/modules/services/misc/rippled.nix
index 04df376dc51f..cdf61730de33 100644
--- a/nixos/modules/services/misc/rippled.nix
+++ b/nixos/modules/services/misc/rippled.nix
@@ -175,7 +175,7 @@ let
 
       onlineDelete = mkOption {
         description = "Enable automatic purging of older ledger information.";
-        type = types.addCheck (types.nullOr types.int) (v: v > 256);
+        type = types.nullOr (types.addCheck types.int (v: v > 256));
         default = cfg.ledgerHistory;
       };