How can I check the treatment of bug fixes?

MauMau <maumau307@gmail.com>

From: "MauMau" <maumau307@gmail.com>

To: <pgsql-hackers@postgresql.org>

Date: 2011-05-27T12:36:39Z

Lists: pgsql-hackers

Hello,

I posted a patch for bug #6011 to pgsql-hackers several days ago. How can I 
check the status of bug fixes? I'm worried that the patch might be 
forgotten, because bug #5842 was missed for two months until Bruce noticed 
it.

Regards
MauMau