=item A thread exited while %d threads were running
-(W) When using threaded Perl, a thread (not necessarily the main
+(W threads)(S) When using threaded Perl, a thread (not necessarily the main
thread) exited while there were still other threads running.
Usually it's a good idea to first collect the return values of the
created threads by joining them, and only then exit from the main
=item Illegal switch in PERL5OPT: %s
(X) The PERL5OPT environment variable may only be used to set the
-following switches: B<-[DIMUdmtw]>.
+following switches: B<-[CDIMUdmtwA]>.
=item Ill-formed CRTL environ value "%s"
=item thread failed to start: %s
-(S) The entry point function of threads->create() failed for some reason.
+(W threads)(S) The entry point function of threads->create() failed for some reason.
=item times not implemented