master updated (90526394bb -> ac5fdcb6b5)

[Patrice Dumas]

pertusus pushed a change to branch master.

    from 90526394bb Add const.
     new 322a547871 * tp/Texinfo/XS/main/build_perl_info.c 
(build_additional_info), tp/Texinfo/XS/main/extra.c (add_extra_directions) 
(lookup_extra_directions), tp/Texinfo/XS/main/manipulate_tree.c 
(copy_associated_info, associate_info_references), tp/Texinfo/XS/main/tree.c 
(destroy_associated_info) (list_set_empty_contents): use ELEMENT_LIST for 
extra_directions. Update callers.
     new fd69b3a798 * tp/Texinfo/XS/main/tree.c: remove now unused 
element_set_empty_contents.
     new a72e82b47f * tp/Texinfo/XS/main/extra.c (add_extra_directions): remove 
input element list argumnet, it is never set.  Update callers.
     new ac5fdcb6b5 * tp/Texinfo/XS/main/extra.c (add_extra_directions): check 
if the extra directions already exist and create them only if they do not 
exist.  Update callers.


Summary of changes:
 ChangeLog                                       |  26 +++
 tp/Texinfo/XS/convert/convert_html.c            |  24 +--
 tp/Texinfo/XS/main/build_perl_info.c            |   3 +-
 tp/Texinfo/XS/main/extra.c                      |  38 ++--
 tp/Texinfo/XS/main/extra.h                      |   4 +-
 tp/Texinfo/XS/main/manipulate_tree.c            |  93 +++++----
 tp/Texinfo/XS/main/output_unit.c                |  56 +++---
 tp/Texinfo/XS/main/tree.c                       |  12 +-
 tp/Texinfo/XS/main/tree.h                       |   2 +-
 tp/Texinfo/XS/structuring_transfo/structuring.c | 247 +++++++++---------------
 10 files changed, 237 insertions(+), 268 deletions(-)