When attempting to perform autoupdate after my 'autogen.sh' broke, it
says that there is missing a file called:
dovecot/core/doc/wiki/Makefile.am
But in the Github repository, there is a misnamed file named
"Makefile.am.in".
I think this file is misnamed and should be renamed to "Makefile.am".
https://github.com/dovecot/core/tree/master/doc/wiki