Jorge,
I really don't understand the syntax error that you're experiencing. What do you get if you invoke:
cvs status acs-bootstrap-installer/tcl/00-proc-procs.tcl
You should be on version 1.8.2.4 of the file. The file hasn't changed since the 5:th of march. I successfully installed dotlrn from the head of the 4.6 branch a couple of days ago on both pg and oracle (see http://dotlrn.collaboraid.net/test).
Any errors in the log file previous to the one you posted?