Copyright years and whitespace fix for r180734

From-SVN: r180736

libgfortran/io/io.h

-/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+   2011
    Free Software Foundation, Inc.
    Contributed by Andy Vaught
    F2003 I/O support contributed by Jerry DeLisle

libgfortran/io/unit.c

-/* Copyright (C) 2002, 2003, 2005, 2007, 2008, 2009, 2010 
+/* Copyright (C) 2002, 2003, 2005, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
    Contributed by Andy Vaught
    F2003 I/O support contributed by Jerry DeLisle
@@ -816,7 +816,7 @@ get_unique_unit_number (st_parameter_open *opp)
 #endif
 
   /* Do not allow NEWUNIT numbers to wrap.  */
-  if (num > GFC_FIRST_NEWUNIT )
+  if (num > GFC_FIRST_NEWUNIT)
     {
       generate_error (&opp->common, LIBERROR_INTERNAL, "NEWUNIT exhausted");
       return 0;