master updated (a8e8d29f25 -> 16b208e800)

[Gavin D. Smith]

gavin pushed a change to branch master.

    from a8e8d29f25 * tp/Texinfo/Structuring.pm 
(complete_node_tree_with_menus): add missing extra for menus key.
     new efb09aea7c * tp/Texinfo/Structuring.pm (Texinfo::CollateStub): Provide 
fall-back module in case Unicode::Collate can't be loaded. (sort_indices): Use 
it if loading Unicode::Collate fails.
     new e136c1e51e * tp/Texinfo/Structuring.pm (sort_indices): Put collator 
options in a hash variable to make code clearer. Reorder code slightly.
     new 16b208e800 * configure.ac: Check for Unicode::Collate and issue a 
warning if not found.  Report from Bruno Haible on CentOS 8-stream.


Summary of changes:
 ChangeLog                 | 17 +++++++++++
 configure.ac              | 15 +++++++++
 tp/Texinfo/Structuring.pm | 78 ++++++++++++++++++++++++++++++++++++++---------
 3 files changed, 96 insertions(+), 14 deletions(-)