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| author | Karl Williamson <khw@cpan.org> | 2015-06-27 15:33:43 -0600 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2015-07-28 22:15:55 -0600 |
| commit | 9a50804fbd379f120066422e7b9673e287366409 (patch) | |
| tree | 32c34ec6294e7febcd4d240affdb67a018442def /lib/Unicode | |
| parent | fd2a8431922537c60a7bea6c08408fa36fba1896 (diff) | |
| download | perl-9a50804fbd379f120066422e7b9673e287366409.tar.gz | |
Unicode::UCD: Add pod text about old Unicodes
Diffstat (limited to 'lib/Unicode')
| -rw-r--r-- | lib/Unicode/UCD.pm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Unicode/UCD.pm b/lib/Unicode/UCD.pm index d04643ea5b..840f4fee6c 100644 --- a/lib/Unicode/UCD.pm +++ b/lib/Unicode/UCD.pm @@ -4089,6 +4089,15 @@ for its block using C<charblock>). Note that starting in Unicode 6.1, many of the block names have shorter synonyms. These are always given in the new style. +=head2 Use with older Unicode versions + +The functions in this module work as well as can be expected when +used on earlier Unicode versions. But, obviously, they use the available data +from that Unicode version. For example, if the Unicode version predates the +definition of the script property (Unicode 3.1), then any function that deals +with scripts is going to return C<undef> for the script portion of the return +value. + =head1 AUTHOR Jarkko Hietaniemi. Now maintained by perl5 porters. |