Vendor used libs

vendor/github.com/dsnet/compress/internal/debug.go

@@ -0,0 +1,12 @@
+// Copyright 2015, Joe Tsai. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build debug,!gofuzz
+
+package internal
+
+const (
+	Debug  = true
+	GoFuzz = false
+)