update copyright year range in GDB files

This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.

1 files changed, 1 insertions, 1 deletions

diff --git a/gdb/defs.h b/gdb/defs.h
index 6261e92..ff1df91 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
 		      for now.  */
 /* Basic, host-specific, and target-specific definitions for GDB.
-   Copyright (C) 1986-2016 Free Software Foundation, Inc.
+   Copyright (C) 1986-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.