[Dovecot] autogen.sh fails

[Timo Sirainen]

On 15.9.2010, at 0.17, interfaSys sàrl wrote:

> configure:20543: error: possibly undefined macro: AS_MESSAGE_LOG_FDdnl
>      If this token and others are legitimate, please use m4_pattern_allow.
>      See the Autoconf documentation.

There's no such thing in Dovecot's configure.in. AS_MESSAGE_LOG_FD seems to be used by libtool.m4. And that error message looks like there's a missing space between that and "dnl". My guess: your libtool.m4 is broken.