=head2 @INC reorganization
-In C<@INC>, C<ARCHLIB> and C<PRIVLIB> now occur after after the current
+In C<@INC>, C<ARCHLIB> and C<PRIVLIB> now occur after the current
version's C<site_perl> and C<vendor_perl>. Modules installed into
C<site_perl> and C<vendor_perl> will now be loaded in preference to
those installed in C<ARCHLIB> and C<PRIVLIB>.
WJ, and similar characters, plus bidirectional controls.
C<\p{Alpha}> now matches the same characters as C<\p{Alphabetic}>. Before
-5.12, Perl's definition definition included a number of things that aren't
+5.12, Perl's definition included a number of things that aren't
really alpha (all marks) while omitting many that were. The definitions
of C<\p{Alnum}> and C<\p{Word}> depend on Alpha's definition and have
changed accordingly.
C<PERL_HASH_SEED> implies a non-default C<PERL_PERTURB_KEYS> setting. Setting
C<PERL_HASH_SEED=0> (exactly one 0) implies C<PERL_PERTURB_KEYS=0> (hash key
-randomization disabled); settng C<PERL_HASH_SEED> to any other value implies
+randomization disabled); setting C<PERL_HASH_SEED> to any other value implies
C<PERL_PERTURB_KEYS=2> (deterministic and repeatable hash key randomization).
Specifying C<PERL_PERTURB_KEYS> explicitly to a different level overrides this
behavior.
L<vector argument not supported with alpha versions|perldiag/vector argument not supported with alpha versions>
-This warning was not suppressable, even with C<no warnings>. Now it is
+This warning was not suppressible, even with C<no warnings>. Now it is
suppressible, and has been moved from the "internal" category to the
"printf" category.