[Dovecot] Dovecot 2.0 RC1 and OpenBSD 4.7

Hello all,

I'm currently doing some tests with Dovecot 2.0 RC1 and OpenBSD4.7 (socppc or i386 architectures) and I can't compile it : I "./configure" with default options and then "make" :

$ make [...] Making all in doc Making all in man make: don't know how to make doveadm.1. Stop in /home/mail/dovecot-2.0.rc1/doc/man. *** Error code 1

Stop in /home/mail/dovecot-2.0.rc1/doc (line 386 of Makefile). *** Error code 1

Stop in /home/mail/dovecot-2.0.rc1 (line 505 of Makefile). *** Error code 1

Stop in /home/mail/dovecot-2.0.rc1 (line 328 of Makefile).

$

Is there any thing I can try ?

Thank you in advance, Denis