add missing header end comments

- ensures a consistent usage in header files
- also add a blank line after the copyright header where missing
- also remove orphan new-lines at the end of some files

1 files changed, 1 insertions, 1 deletions

diff --git a/src/checkqueue.h b/src/checkqueue.h
index ef7b4ca422..c2c7d8ca24 100644
--- a/src/checkqueue.h
+++ b/src/checkqueue.h
@@ -191,4 +191,4 @@ public:
     }
 };
 
-#endif
+#endif // CHECKQUEUE_H