Fix out-of-date status check for package functions. * ov-fcn.h (octave_function::xpackage_name): New member to keep track of the package to which a function belongs. (octave_function::octave_function): Initialize it; (octave_function::stash_package_name, octave_function::package_name): New accessor methods. (octave_function::canonical_name): New method to return to fully-qualified name of a function. * oct-parse.in.yy (load_fcn_from_file): Store package name in loaded function. * symtab.cc (split_name_with_package): New utility function. (out_of_date_check): Use the package owning the function when searching for newer versions in load_path. (load_out_of_date_fcn): New argument to pass the package name to load_fcn_from_file.

--- a/libinterp/parse-tree/oct-parse.in.yy	Fri Jan 17 21:42:18 2014 -0800
+++ b/libinterp/parse-tree/oct-parse.in.yy	Sat Jan 18 15:31:21 2014 -0500
@@ -4033,6 +4033,7 @@
   if (retval)
     {
       retval->stash_dir_name (dir_name);
+      retval->stash_package_name (package_name);
 
       if (retval->is_user_function ())
         {