Run Porting/podtidy

1 files changed, 90 insertions, 80 deletions

diff --git a/pod/perl5112delta.pod b/pod/perl5112delta.pod
index b11ee651b5..ebf32844a1 100644
--- a/pod/perl5112delta.pod
+++ b/pod/perl5112delta.pod
@@ -4,55 +4,58 @@ perldelta - what is new for perl v5.11.2
 
 =head1 DESCRIPTION
 
-This document describes differences between the 5.11.1 release and
-the 5.11.2 release.
+This document describes differences between the 5.11.1 release and the
+5.11.2 release.
 
 =head1 Core Enhancements
 
 =head2 qr overloading
 
-It is now possible to overload the C<qr//> operator, that is, conversion
-to regexp, like it was already possible to overload conversion to
-boolean, string or number of objects. It is invoked when an object
-appears on the right hand side of the C<=~> operator, or when it is
-interpolated into a regexp. See L<overload>.
+It is now possible to overload the C<qr//> operator, that is,
+conversion to regexp, like it was already possible to overload
+conversion to boolean, string or number of objects. It is invoked when
+an object appears on the right hand side of the C<=~> operator, or when
+it is interpolated into a regexp. See L<overload>.
 
 =head2 Pluggable keywords
 
-Extension modules can now cleanly hook into the Perl parser to define new
-kinds of keyword-headed expression and compound statement. The syntax
-following the keyword is defined entirely by the extension. This allow
-a completely non-Perl sublanguage to be parsed inline, with the right
-ops cleanly generated. This feature is currently considered experimental.
+Extension modules can now cleanly hook into the Perl parser to define
+new kinds of keyword-headed expression and compound statement. The
+syntax following the keyword is defined entirely by the extension. This
+allow a completely non-Perl sublanguage to be parsed inline, with the
+right ops cleanly generated. This feature is currently considered
+experimental.
 
-See L<perlapi/PL_keyword_plugin> for the mechanism. The Perl core source
-distribution also includes a new module L<XS::APItest::KeywordRPN>, which
-implements reverse Polish notation arithmetic via pluggable keywords.
-This module is mainly used for test purposes, and is not normally
-installed, but also serves as an example of how to use the new mechanism.
+See L<perlapi/PL_keyword_plugin> for the mechanism. The Perl core
+source distribution also includes a new module
+L<XS::APItest::KeywordRPN>, which implements reverse Polish notation
+arithmetic via pluggable keywords. This module is mainly used for test
+purposes, and is not normally installed, but also serves as an example
+of how to use the new mechanism.
 
 =head2 Lexer API
 
-We have added a public API for the lowest layers of lexing. This is meant
-to provide a solid foundation for the parsing that Devel::Declare and
-similar modules do, and it complements the pluggable keyword mechanism.
-The API consists of some existing variables combined with some new functions,
-all marked as experimental (which making them public certainly is).
+We have added a public API for the lowest layers of lexing. This is
+meant to provide a solid foundation for the parsing that Devel::Declare
+and similar modules do, and it complements the pluggable keyword
+mechanism. The API consists of some existing variables combined with
+some new functions, all marked as experimental (which making them
+public certainly is).
 
 =head2 APIs for more internals
 
 The lowest layers of the lexer and parts of the pad system now have C
 APIs available to XS extensions. These are necessary to support proper
 use of pluggable keywords, but have other uses too. The new APIs are
-experimental, and only cover a small proportion of what would be necessary
-to take full advantage of the core's facilities in these areas. It is
-intended that the Perl 5.13 development cycle will see the addition of
-a full range of clean, supported interfaces.
+experimental, and only cover a small proportion of what would be
+necessary to take full advantage of the core's facilities in these
+areas. It is intended that the Perl 5.13 development cycle will see the
+addition of a full range of clean, supported interfaces.
 
 =head2 Overridable function lookup
 
-Where an extension module hooks the creation of rv2cv ops to modify
-the subroutine lookup process, this now works correctly for bareword
+Where an extension module hooks the creation of rv2cv ops to modify the
+subroutine lookup process, this now works correctly for bareword
 subroutine calls. This means that prototypes on subroutines referenced
 this way will be processed correctly. (Previously bareword subroutine
 names were initially looked up, for parsing purposes, by an unhookable
@@ -93,7 +96,8 @@ Allow overloading of 'qr'.
 
 =item C<B::Concise>
 
-Optimize reversing an array in-place, avoid using defined %hash in core code and tests.
+Optimize reversing an array in-place, avoid using defined %hash in core
+code and tests.
 
 =item C<B::Deparse>
 
@@ -133,7 +137,8 @@ Correctly document export of I18N::Langinfo.
 
 =item C<I8N::LangTags>
 
-In I18N::LangTags::Detect, avoid using defined @array and defined %hash.
+In I18N::LangTags::Detect, avoid using defined @array and defined
+%hash.
 
 =item C<IO::Compress>
 
@@ -180,8 +185,8 @@ Updated to 2.16.
 
 =item F<a2p>
 
-Fixed bugs with the match() operator in list context, remove mention
-of $[.
+Fixed bugs with the match() operator in list context, remove mention of
+$[.
 
 =back
 
@@ -191,10 +196,11 @@ of $[.
 
 =item *
 
-Reversing an array to itself (as in C<@a = reverse @a>) in void context now
-happens in-place and is several orders of magnitude faster than it used to be.
-It will also preserve non-existent elements whenever possible, i.e. for non
-magical arrays or tied arrays with C<EXISTS> and C<DELETE> methods.
+Reversing an array to itself (as in C<@a = reverse @a>) in void context
+now happens in-place and is several orders of magnitude faster than it
+used to be. It will also preserve non-existent elements whenever
+possible, i.e. for non magical arrays or tied arrays with C<EXISTS> and
+C<DELETE> methods.
 
 =back
 
@@ -236,11 +242,11 @@ One diagnostic has been removed:
 
 =item *
 
-C<Perl_pmflag> has been removed from the public API. Calling it now generates
-a deprecation warning, and it will be removed in a future release. Although
-listed as part of the API, it was never documented, and only ever used in
-F<toke.c>, and prior to 5.10, F<regcomp.c>. In core, it has been replaced by a
-static function.
+C<Perl_pmflag> has been removed from the public API. Calling it now
+generates a deprecation warning, and it will be removed in a future
+release. Although listed as part of the API, it was never documented,
+and only ever used in F<toke.c>, and prior to 5.10, F<regcomp.c>. In
+core, it has been replaced by a static function.
 
 =back
 
@@ -260,8 +266,8 @@ Test that a bare readdir in while loop sets $_.
 
 =item Known test failures on VMS
 
-Perl 5.11.2 fails a small set of core and CPAN tests as of this release.
-With luck, that'll be sorted out for 5.11.3.
+Perl 5.11.2 fails a small set of core and CPAN tests as of this
+release. With luck, that'll be sorted out for 5.11.3.
 
 =back
 
@@ -271,40 +277,44 @@ The following items are now deprecated.
 
 =head2 Use of C<:=> to mean an empty attribute list is now deprecated.
 
-An accident of Perl's parser meant that these constructions were all equivalent:
+An accident of Perl's parser meant that these constructions were all
+equivalent:
 
     my $pi := 4;
     my $pi : = 4;
     my $pi :  = 4;
 
-with the C<:> being treated as the start of an attribute list, which ends
-before the C<=>. As whitespace is not significant here, all are parsed as an
-empty attribute list, hence all the above are equivalent to, and better written
-as
+with the C<:> being treated as the start of an attribute list, which
+ends before the C<=>. As whitespace is not significant here, all are
+parsed as an empty attribute list, hence all the above are equivalent
+to, and better written as
 
     my $pi = 4;
 
 because no attribute processing is done for an empty list.
 
-As is, this meant that C<:=> cannot be used as a new token, without silently
-changing the meaning of existing code. Hence that particular form is now
-deprecated, and will become a syntax error. If it is absolutely necessary to
-have empty attribute lists (for example, because of a code generator) then
-avoid the warning by adding a space before the C<=>.
+As is, this meant that C<:=> cannot be used as a new token, without
+silently changing the meaning of existing code. Hence that particular
+form is now deprecated, and will become a syntax error. If it is
+absolutely necessary to have empty attribute lists (for example,
+because of a code generator) then avoid the warning by adding a space
+before the C<=>.
 
 =head1 Acknowledgements
 
-Perl 5.11.2 represents approximately 3 weeks development since Perl 5.11.1
-contains 29,992 lines of changes across 458 files from 38 authors and committers:
+Perl 5.11.2 represents approximately 3 weeks development since Perl
+5.11.1 contains 29,992 lines of changes across 458 files from 38
+authors and committers:
 
-Abhijit Menon-Sen, Abigail, Ben Morrow, Bo Borgerson, Brad Gilbert, Bram,
-Chris Williams, Craig A. Berry, Daniel Frederick Crisman, Dave Rolsky,
-David E. Wheeler, David Golden, Eric Brine, Father Chrysostomos,
-Frank Wiegand, Gerard Goossen, Gisle Aas, Graham Barr, Harmen, H.Merijn Brand,
-Jan Dubois, Jerry D. Hedden, Jesse Vincent, Karl Williamson, Kevin Ryde,
-Leon Brocard, Nicholas Clark, Paul Marquess, Philippe Bruhat,
-Rafael Garcia-Suarez, Sisyphus, Steffen Mueller, Steve Hay, Steve Peters,
-Vincent Pit, Yuval Kogman, Yves Orton, and Zefram.
+Abhijit Menon-Sen, Abigail, Ben Morrow, Bo Borgerson, Brad Gilbert,
+Bram, Chris Williams, Craig A. Berry, Daniel Frederick Crisman, Dave
+Rolsky, David E. Wheeler, David Golden, Eric Brine, Father
+Chrysostomos, Frank Wiegand, Gerard Goossen, Gisle Aas, Graham Barr,
+Harmen, H.Merijn Brand, Jan Dubois, Jerry D. Hedden, Jesse Vincent,
+Karl Williamson, Kevin Ryde, Leon Brocard, Nicholas Clark, Paul
+Marquess, Philippe Bruhat, Rafael Garcia-Suarez, Sisyphus, Steffen
+Mueller, Steve Hay, Steve Peters, Vincent Pit, Yuval Kogman, Yves
+Orton, and Zefram.
 
 Many of the changes included in this version originated in the CPAN
 modules included in Perl's core. We're grateful to the entire CPAN
@@ -313,30 +323,30 @@ community for helping Perl to flourish.
 =head1 Reporting Bugs
 
 If you find what you think is a bug, you might check the articles
-recently posted to the comp.lang.perl.misc newsgroup and the perl
-bug database at http://rt.perl.org/perlbug/ . There may also be
-information at http://www.perl.org/ , the Perl Home Page.
+recently posted to the comp.lang.perl.misc newsgroup and the perl bug
+database at http://rt.perl.org/perlbug/ . There may also be information
+at http://www.perl.org/ , the Perl Home Page.
 
 If you believe you have an unreported bug, please run the B<perlbug>
-program included with your release. Be sure to trim your bug down
-to a tiny but sufficient test case. Your bug report, along with the
-output of C<perl -V>, will be sent off to perlbug@perl.org to be
-analysed by the Perl porting team.
+program included with your release. Be sure to trim your bug down to a
+tiny but sufficient test case. Your bug report, along with the output
+of C<perl -V>, will be sent off to perlbug@perl.org to be analysed by
+the Perl porting team.
 
 If the bug you are reporting has security implications, which make it
-inappropriate to send to a publicly archived mailing list, then please send
-it to perl5-security-report@perl.org. This points to a closed subscription
-unarchived mailing list, which includes all the core committers, who be able
-to help assess the impact of issues, figure out a resolution, and help
-co-ordinate the release of patches to mitigate or fix the problem across all
-platforms on which Perl is supported. Please only use this address for
-security issues in the Perl core, not for modules independently
-distributed on CPAN.
+inappropriate to send to a publicly archived mailing list, then please
+send it to perl5-security-report@perl.org. This points to a closed
+subscription unarchived mailing list, which includes all the core
+committers, who be able to help assess the impact of issues, figure out
+a resolution, and help co-ordinate the release of patches to mitigate
+or fix the problem across all platforms on which Perl is supported.
+Please only use this address for security issues in the Perl core, not
+for modules independently distributed on CPAN.
 
 =head1 SEE ALSO
 
-The F<Changes> file for an explanation of how to view exhaustive details
-on what changed.
+The F<Changes> file for an explanation of how to view exhaustive
+details on what changed.
 
 The F<INSTALL> file for how to build Perl.