Routine dependencies fails on replace function

Which version of common_schema are you using? (specify
revision+distribution)
2.2.11
revision 523

Which component is failing? (specify the view, function, etc.)
get_routine_dependencies

What is the expected output? What do you see instead?
Routine dependencies procedure returns
Error: unexpected state replace

Can you provide with sample data?
create procedure testprocedure ()
begin
    declare myvariable binary(16);
    set myvariable := unhex(replace(uuid(),'-',''));
end

(As of version 1.1), please provide output of
SELECT * FROM common_schema.status
                       project_name: common_schema
                            version: 2.2
                           revision: 523
                       install_time: 2014-10-31 08:31:35
                    install_success: 1
          base_components_installed: 1
 innodb_plugin_components_installed: 1
percona_server_components_installed: 0
              install_mysql_version: 5.6.17
                   install_sql_mode: NO_AUTO_VALUE_ON_ZERO,NO_ENGINE_SUBSTITUTION

Please provide any additional information below.

Original issue reported on code.google.com by lars.gra...@gmail.com on 31 Oct 2014 at 1:35

regexp1987 / common-schema

Routine dependencies fails on replace function #66