1 files changed, 14 insertions, 0 deletions

diff --git a/vendor/github.com/ulikunitz/xz/internal/hash/doc.go b/vendor/github.com/ulikunitz/xz/internal/hash/doc.go
new file mode 100644
index 0000000..f99ec22
--- /dev/null
+++ b/vendor/github.com/ulikunitz/xz/internal/hash/doc.go
@@ -0,0 +1,14 @@
+// Copyright 2014-2017 Ulrich Kunitz. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+/*
+Package hash provides rolling hashes.
+
+Rolling hashes have to be used for maintaining the positions of n-byte
+sequences in the dictionary buffer.
+
+The package provides currently the Rabin-Karp rolling hash and a Cyclic
+Polynomial hash. Both support the Hashes method to be used with an interface.
+*/
+package hash