I thought the same. The scripts are in ./ - but just to be sure, I tested with the full path name to the scripts (i.e., require("/www/htdocs/cgi-bin/......"). The result is the same.

If I remove the require statements and cut-and-paste the contents of the require'd scripts into the main script, it works fine. There seems to be something peculiar about printing from the require'd script that's escaping me.

If things get any worse, I'll have to ask you to stop helping me.