=head1 NAME CHANGES =head1 Description Refer to this document to learn what changes were made to the documents, since you've read these last time. The most recent changes are listed first. =head1 ... Replaced the idiom of using $mod_perl::VERSION as a test for whether or not you're running under mod_perl 1.x or mod_perl 2.x with a more accurate and general test. By Frank Wiles E<lt>frankE<lt>atE<gt>wiles.orgE<gt>. A new troubleshooting section on how to resolve can't locate file foo, when there is a system limit on the maximum open files. By Ken Simpson E<lt>ksimpsonE<lt>atE<gt>larch.mailchannels.comE<gt>. A few corrections in the config chapter by Jean-Sébastien Guay E<lt>jean_seb E<lt>atE<gt> videotron.caE<gt>. A new troubleshooting section on how to resolve "undefined symbol" problems by Matisse Enzer E<lt>matisse E<lt>atE<gt> hamparts.comE<gt>. =cut