Clean up and improve comments

* Replace SUBHOOK_BITS equality comparisons with SUBHOOK_X86_64 macro
  definition checks (less error-prone)
* Improve comments in subhook_disasm() and remove unused variable
  (address_size)
* Update copyright year across all files

1 files changed, 1 insertions, 1 deletions

diff --git a/subhook.h b/subhook.h
index 3fd0dc8..addc7eb 100644
--- a/subhook.h
+++ b/subhook.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2015 Zeex
+/* Copyright (c) 2012-2018 Zeex
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without