From 02235782f04308c47a2e13becaeff972cab52185 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Wed, 7 Dec 2022 00:40:17 +0000
Subject: [PATCH] Drop excess mut on
 `OnchainTxHandler::generate_external_htlc_claim`

---
 lightning/src/chain/onchaintx.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lightning/src/chain/onchaintx.rs b/lightning/src/chain/onchaintx.rs
index b7534946..9bfe6fa9 100644
--- a/lightning/src/chain/onchaintx.rs
+++ b/lightning/src/chain/onchaintx.rs
@@ -1047,7 +1047,7 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
 
 	#[cfg(anchors)]
 	pub(crate) fn generate_external_htlc_claim(
-		&mut self, outp: &::bitcoin::OutPoint, preimage: &Option<PaymentPreimage>
+		&self, outp: &::bitcoin::OutPoint, preimage: &Option<PaymentPreimage>
 	) -> Option<ExternalHTLCClaim> {
 		let find_htlc = |holder_commitment: &HolderCommitmentTransaction| -> Option<ExternalHTLCClaim> {
 			let trusted_tx = holder_commitment.trust();
-- 
2.30.2