p4raw-id: //depot/perl@32579
octal.
The B<-C> option can no longer be used on the C<#!> line. It wasn't
-working there anyway.
+working there anyway, since the standard streams are already set up
+at this point in the execution of the perl interpreter. You can use
+binmode() instead to get the desired behaviour.
=head2 UCD 5.0.0