Alain, Thanks for the very helpful post. It's a keeper! Cyrus Taft Message text written by INTERNET:foxboro@xxxxxxxxxxxxx > = Ronny I find that if I can't rely on the documentation to determine which libraries have to be included on the cc commnad line (as sometimes happens), = I can track them down with a combination of the nm and grep commands.< _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: http://www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave