between different threads. These threads can be used using the threads
module or by doing fork() on win32 (fake fork() support). When a
thread is cloned all Perl data is cloned, however non-Perl data cannot
-be cloned automatically. Perl after 5.7.2 has support for the
-C<CLONE> keyword. In C<CLONE> you can do whatever you need to do,
+be cloned automatically. Perl after 5.7.2 has support for the C<CLONE>
+special subroutine . In C<CLONE> you can do whatever you need to do,
like for example handle the cloning of non-Perl data, if necessary.
C<CLONE> will be executed once for every package that has it defined
(or inherits it). It will be called in the context of the new thread,