X-Git-Url: https://git.arvados.org/lightning.git/blobdiff_plain/f34f78480318cf4ea74268baa8e0ce2c65298c55..c9e64a7e3421b77890f048cad4740cc43767e694:/diff.go

diff --git a/diff.go b/diff.go
index f1440cef19..4a328ac756 100644
--- a/diff.go
+++ b/diff.go
@@ -1,4 +1,8 @@
-package main
+// Copyright (C) The Lightning Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
+package lightning
 
 import (
 	"bufio"
@@ -49,6 +53,7 @@ func (cmd *diffFasta) RunCommand(prog string, args []string, stdin io.Reader, st
 			}
 			defer f.Close()
 			scanner := bufio.NewScanner(f)
+			scanner.Buffer(nil, 64*1024*1024)
 			for scanner.Scan() {
 				buf := scanner.Bytes()
 				if len(buf) > 0 && buf[0] != '>' {