mklog: Fix description at top of file.

2014-01-27  Jonathan Wakely  <jwakely@redhat.com>

	* mklog: Fix description at top of file.

From-SVN: r207153

contrib/mklog

 #!/usr/bin/perl
-# Copyright (C) 2012 Free Software Foundation, Inc.
+# Copyright (C) 2012-2014 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -19,7 +19,7 @@
 # Boston, MA 02110-1301, USA.
 
 # This script parses a .diff file generated with 'diff -up' or 'diff -cp'
-# and writes a skeleton ChangeLog file to stdout. It does not try to be
+# and adds a skeleton ChangeLog file to the file. It does not try to be
 # very smart when parsing function names, but it produces a reasonable
 # approximation.
 #