CTAN update: l3kernel + l3packages + l3experimental

[CTAN Announcements]

Joseph Wright submitted an update to the

                l3kernel + l3packages + l3experimental

packages.

Version number: 2017-12-16
License type: lppl1.3c

Summary description: LaTeX3 programming conventions

Announcement text:
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Release 2017-12-16

- New \prg_generate_conditional_variant:Nnn function
- Add missing \tl_if_novalue_p:n
- Make \IfBooleanTF robust against multi-token arguments
- Some doc fixes

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The package's Catalogue entry can be viewed at
   http://www.ctan.org/pkg/l3kernel

The package's files themselves can be inspected at
   http://mirror.ctan.org/macros/latex/contrib/l3kernel

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   Thanks for the upload.

     For the CTAN Team
    Erik Braun

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