[Dovecot] ?? Error: child 1064 (imap) killed with signal 4

[Benton Haynes]

After noticing a commit to the HG repository,

   http://hg.dovecot.org/dovecot-1.0/rev/f88b1e225be5

about,

   " We didn't update last_output timestamp with long fetches,
     causing Dovecot to idle-disconnect the client."

I chekced out the latest from the DOVECOT-1.0 repo, and built again.

Unfortunately, this problem still exists.  Login simply disconnects.

Any help, anyone?

-- Ben