master updated (8c6c30b47f -> 4e7ac9576b)

[Patrice Dumas]

pertusus pushed a change to branch master.

    from 8c6c30b47f * doc/texinfo.texi (Overview): Remove duplicate words.  
From Ray Kuo <ray20140811@gmail.com>.
     new bfe602c66d * tp/Makefile.tres, tp/t/info_tests.t: add commands_in_sc 
tp/t/nodenormalization.t: add two more tests, one corresponding to 
commands_in_sc.
     new 4e7ac9576b * tp/Texinfo/Convert/DocBook.pm (_docbook_section_element, 
_convert), tp/Texinfo/Convert/Info.pm (format_node), 
tp/Texinfo/Convert/LaTeX.pm (_associate_other_nodes_to_sections), 
tp/Texinfo/Structuring.pm (set_menus_node_directions), 
tp/Texinfo/Transformations.pm (insert_nodes_for_sectioning_commands): avoid 
autovivification, and use defined() for extra 'normalized' strings that can be 
'0'.


Summary of changes:
 ChangeLog                                 |  27 ++-
 tp/Makefile.tres                          |   1 +
 tp/Texinfo/Convert/DocBook.pm             |   9 +-
 tp/Texinfo/Convert/Info.pm                |   5 +-
 tp/Texinfo/Convert/LaTeX.pm               |   2 +-
 tp/Texinfo/Convert/Plaintext.pm           |   3 +-
 tp/Texinfo/Structuring.pm                 |  26 ++-
 tp/Texinfo/Transformations.pm             |  11 +-
 tp/t/info_tests.t                         |   5 +
 tp/t/nodenormalization.t                  |  15 +-
 tp/t/results/info_tests/commands_in_sc.pl | 364 ++++++++++++++++++++++++++++++
 11 files changed, 436 insertions(+), 32 deletions(-)
 create mode 100644 tp/t/results/info_tests/commands_in_sc.pl