Description:
------------
>
> Another problem that I've hit is the following include path setting does not
> work (ie. putting ${include_path} at the end)
>
> include_path = /home/y/share/pear:${include_path}

Yeah, a bit of a bug in the ini file parser.  You can work around it for
now by doing:

 include_path = "/home/y/share/pear":${include_path}