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| author | Karl Williamson <khw@cpan.org> | 2020-05-12 22:18:54 -0600 |
|---|---|---|
| committer | Sawyer X <xsawyerx@cpan.org> | 2020-05-27 11:09:54 +0300 |
| commit | a39c5dfbc6cedea1c77a56bd4e4febee38a812c1 (patch) | |
| tree | 5f49d1efd203751b754f13f5ced6a34775d3faa0 /pod/perlootut.pod | |
| parent | da3350397f4030c098c43eb8ce4ea964e886d2eb (diff) | |
| download | perl-a39c5dfbc6cedea1c77a56bd4e4febee38a812c1.tar.gz | |
charnames: Explicitly return undef for empty input
Rather it returns an empty list for undefined or zero width input names.
This fixes #17768
Diffstat (limited to 'pod/perlootut.pod')
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