X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperldelta.pod;h=0a33e3d5b5c10dad0a94ad92350bb6602da98cd9;hb=3e3318e754fa4289ad1c682811dbe6a31cd59e26;hp=3f2214a98759b7ae5783fc0d3edd5751243d6151;hpb=43165c0500446fb6e4a036657f82b50e22c886e0;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 3f2214a..0a33e3d 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -95,7 +95,8 @@ scope.  See L<utf8> for more information.
 =head2 Lexically scoped warning categories
 
 You can now control the granularity of warnings emitted by perl at a finer
-level using the C<use warning> pragma.  See L<warning> for details.
+level using the C<use warning> pragma.  See L<warning> and L<perllexwarn>
+for details.
 
 =head2 Binary numbers supported
 
@@ -142,6 +143,11 @@ behaviour of:
 
 remains unchanged.  See L<perlop>.
 
+=head2 POSIX character class syntax [: :] supported
+
+For example to match alphabetic characters use /[[:alpha:]]/.
+See L<perlre> for details.
+
 =head2 Improved C<qw//> operator
 
 The C<qw//> operator is now evaluated at compile time into a true list
@@ -229,6 +235,13 @@ was attempted.  This mostly eliminates confusing
 buffering mishaps suffered by users unaware of how Perl internally
 handles I/O.
 
+=head2 Better diagnostics on meaningless filehandle operations
+
+Constructs such as C<open(E<lt>FHE<gt>)> and C<close(E<lt>FHE<gt>)>
+are compile time errors.  Attempting to read from filehandles that
+were opened only for writing will now produce warnings (just as
+writing to read-only filehandles does).
+
 =head1 Supported Platforms
 
 =over 4
@@ -254,6 +267,10 @@ GNU/Hurd is now supported.
 
 Rhapsody is now supported.
 
+=item *
+
+EPOC is is now supported (on Psion 5).
+
 =back
 
 =head1 New tests
@@ -467,23 +484,31 @@ A tutorial on managing class data for object modules.
 by Perl.  This combination appears in an interpolated variable or a
 C<'>-delimited regular expression.
 
-=item Unrecognized escape \\%c passed through
+=item Filehandle %s opened only for output
 
-(W) You used a backslash-character combination which is not recognized
-by Perl.
+(W) You tried to read from a filehandle opened only for writing.  If you
+intended it to be a read-write filehandle, you needed to open it with
+"+E<lt>" or "+E<gt>" or "+E<gt>E<gt>" instead of with "E<lt>" or nothing.  If
+you intended only to read from the file, use "E<lt>".  See
+L<perlfunc/open>.
 
 =item Missing command in piped open
 
 (W) You used the C<open(FH, "| command")> or C<open(FH, "command |")>
 construction, but the command was missing or blank.
 
-=item defined(@array) is deprecated (and not really meaningful)
+=item Unrecognized escape \\%c passed through
+
+(W) You used a backslash-character combination which is not recognized
+by Perl.
+
+=item defined(@array) is deprecated
 
 (D) defined() is not usually useful on arrays because it checks for an
 undefined I<scalar> value.  If you want to see if the array is empty,
 just use C<if (@array) { # not empty }> for example.  
 
-=item defined(%hash) is deprecated (and not really meaningful)
+=item defined(%hash) is deprecated
 
 (D) defined() is not usually useful on hashes because it checks for an
 undefined I<scalar> value.  If you want to see if the hash is empty,
@@ -495,11 +520,18 @@ Todo.
 
 =head1 Configuration Changes
 
+=head2 installusrbinperl
+
 You can use "Configure -Uinstallusrbinperl" which causes installperl
 to skip installing perl also as /usr/bin/perl.  This is useful if you
 prefer not to modify /usr/bin for some reason or another but harmful
 because many scripts assume to find Perl in /usr/bin/perl.
 
+=head2 SOCKS support
+
+You can use "Configure -Dusesocks" which causes Perl to probe
+for the SOCKS proxy protocol library, http://www.socks.nec.com/
+
 =head1 BUGS
 
 If you find what you think is a bug, you might check the headers of