mktables: Don't add exact duplicate to tables

[perl5.git] / pod / perldelta.pod

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 862ba21..07a684a 100644 (file)
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -130,6 +130,12 @@ and ZWNBSP for ZERO WIDTH NO-BREAK SPACE.
 More details on this version of Unicode are provided in
 L<http://www.unicode.org/versions/Unicode6.1.0/>.
 
+=head2 Added C<is_utf8_char_buf()>
+
+This function is designed to replace the deprecated L</is_utf8_char()>
+function.  It includes an extra parameter to make sure it doesn't read
+past the end of the input buffer.
+
 =head1 Security
 
 XXX Any security-related notices go here.  In particular, any security
@@ -138,6 +144,13 @@ L</Selected Bug Fixes> section.
 
 [ List each security issue as a =head2 entry ]
 
+=head2 Use C<is_utf8_char_buf()> and not C<is_utf8_char()>
+
+The latter function is now deprecated because its API is insufficient to
+guarantee that it doesn't read (up to 12 bytes in the worst case) beyond
+the end of its input string.  See
+L<is_utf8_char_buf()|/Added is_utf8_char_buf()>.
+
 =head1 Incompatible Changes
 
 XXX For a release on a stable branch, this section aspires to be:
@@ -190,6 +203,12 @@ listed as an updated module in the L</Modules and Pragmata> section.
 
 [ List each deprecation as a =head2 entry ]
 
+=head2 C<is_utf8_char()>
+
+This function is deprecated because it could read beyond the end of the
+input string.  Use the new L<is_utf8_char_buf()|/Added is_utf8_char_buf()>
+instead.
+
 =head1 Performance Enhancements
 
 XXX Changes which enhance performance without changing behaviour go here. There
@@ -349,6 +368,14 @@ The only change is to fix a formatting error in the Pod.
 
 L<Version::Requirements> has been upgraded from version 0.101021 to version 0.101022.
 
+=item *
+
+L<POSIX> has been upgraded from version 1.28 to version 1.29..
+
+It now has a wrapper for the C<strptime(3)> function, it's not
+exported on C<use POSIX;> due to backwards compatibility concerns, it
+has to be explicitly requested with C<use POSIX qw(strptime)>.
+
 =back
 
 =head2 Removed Modules and Pragmata