[Dovecot] Reproducable hang caused by IMAP server

[Timo Sirainen]

On Wed, 2011-02-02 at 22:20 +0000, Matthias Scheler wrote:

> > Stupid gcc didn't give a warning here.. I should create some nightly run
> > that emails me if clang gives any warnings on latest hg (it would have
> > caught this).
> 
> clang can warn about such things? That is useful. The amount of automated
> cast that C(++) does is a never ending source of problems.

Hmm. Actually looks like this is only a problem when returning _Bool.
Neither warn about that and both warn if it's int. Lets see if I can get
either of them to change their minds about this.