diff libinterp/corefcn/file-io.cc @ 21078:49852ff04747

maint: Remove unnecessary declarations of retval. * __pchip_deriv__.cc, data.cc, dirfns.cc, error.cc, file-io.cc, input.cc, load-path.cc, octave-link.cc, strfns.cc, sysdep.cc, time.cc, toplev.cc, urlwrite.cc, ov-cell.cc, ov.cc: Remove unnecessary declarations of retval.
author Rik <rik@octave.org>
date Fri, 15 Jan 2016 13:40:34 -0800
parents 5e00ed38a58b
children bd1752782e56
line wrap: on
line diff
--- a/libinterp/corefcn/file-io.cc	Fri Jan 15 10:52:48 2016 -0800
+++ b/libinterp/corefcn/file-io.cc	Fri Jan 15 13:40:34 2016 -0800
@@ -677,14 +677,12 @@
 @seealso{fopen, fclose, is_valid_file_id}\n\
 @end deftypefn")
 {
-  octave_value_list retval;
-
   if (args.length () > 0)
     warning ("freport: ignoring extra arguments");
 
   octave_stdout << octave_stream_list::list_open_files ();
 
-  return retval;
+  return ovl ();
 }
 
 DEFUN (frewind, args, nargout,