Rename PUFFS to WUFFS, part 5 of N
diff --git a/script/print-bits.go b/script/print-bits.go
index b09eef1..cc886b1 100644
--- a/script/print-bits.go
+++ b/script/print-bits.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Puffs Authors.
+// Copyright 2017 The Wuffs Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.