From e39b2a2bde3f2f1a82f7836cf957af94a45acfc2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Fri, 23 Aug 2019 12:09:27 +0300
Subject: acmd, core, eth, les: support --override.istanbul

---
 cmd/utils/flags.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'cmd/utils')

diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 7e46043ff..d553b662c 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -223,6 +223,10 @@ var (
 		Name:  "whitelist",
 		Usage: "Comma separated block number-to-hash mappings to enforce (<number>=<hash>)",
 	}
+	OverrideIstanbulFlag = cli.Uint64Flag{
+		Name:  "override.istanbul",
+		Usage: "Manually specify Istanbul fork-block, overriding the bundled setting",
+	}
 	// Light server and client settings
 	LightLegacyServFlag = cli.IntFlag{ // Deprecated in favor of light.serve, remove in 2021
 		Name:  "lightserv",
-- 
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