From a42336f849f6ea146d4a1602b36a844947d04db6 Mon Sep 17 00:00:00 2001
From: Wei Tang <accounts@that.world>
Date: Mon, 19 Nov 2018 20:47:49 +0800
Subject: [PATCH] Fix typo in `apply_extrinsic` (#1136)

---
 substrate/core/client/src/block_builder/api.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/substrate/core/client/src/block_builder/api.rs b/substrate/core/client/src/block_builder/api.rs
index a5cbe7e554..67a66373aa 100644
--- a/substrate/core/client/src/block_builder/api.rs
+++ b/substrate/core/client/src/block_builder/api.rs
@@ -22,7 +22,7 @@ use rstd::vec::Vec;
 decl_runtime_apis! {
 	/// The `BlockBuilder` api trait that provides required functions for building a block for a runtime.
 	pub trait BlockBuilder<Block: BlockT> {
-		/// The runtime api for building blocks./// Apply the given extrinsics.
+		/// Apply the given extrinsics.
 		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyResult;
 		/// Finish the current block.
 		fn finalise_block() -> <Block as BlockT>::Header;