master updated (4555fbf29f -> 0a9974d79b)

[Patrice Dumas]

pertusus pushed a change to branch master.

    from 4555fbf29f Add const
     new c228bb2a03 * tp/Texinfo/XS/main/tree.c, 
tp/Texinfo/XS/parsetexi/macro.c: add const.
     new 0a9974d79b * tp/Texinfo/XS/parsetexi/macro.c (free_slots_nr, 
lookup_free_slot) (new_macro, unset_macro_record, wipe_macros): keep track of 
the number of free slots available after calls of unset_macro_record.  If there 
is a free slot and the macro was not already found, use preferentially a free 
slot, found with lookup_free_slot.


Summary of changes:
 ChangeLog                       |  13 ++++
 tp/Texinfo/XS/main/tree.c       |   6 +-
 tp/Texinfo/XS/main/tree.h       |   6 +-
 tp/Texinfo/XS/parsetexi/macro.c | 127 ++++++++++++++++++++++------------------
 tp/Texinfo/XS/parsetexi/macro.h |   8 +--
 5 files changed, 93 insertions(+), 67 deletions(-)