I've created a new branch off of HEAD to work on updates to our build tools. Lots of work is still needed, including going through the changes suggested by autoupdate (which if applied directly don't work). http://www.openldap.org/devel/cvsweb.cgi/configure.in.diff?r1=1.586.2.1&r2=1.586.2.2 Of course, updating everything to take advantage of features new to autoconf 2.59 will take significant work... Kurt