master updated (b0b169e560 -> dabe8fd969)

[Patrice Dumas]

pertusus pushed a change to branch master.

    from b0b169e560 * info/display.c (display_update_line): add int variables 
to avoid issues with unsigned int underflow and compare only signed integers 
with signed integers.
     new 5b045bbbc4 * info/display.c (display_update_one_window): use long type 
consistent with windows fields types.
     new dabe8fd969 * info/echo-area.c (completions_found_index) 
(info_read_completing_internal, ea_possible_completions) (build_completions, 
remove_completion_duplicates): use long even if the variable should never be 
negative as it is more robust for comparisons and consistent with windows 
fields types.


Summary of changes:
 ChangeLog        | 13 +++++++++++++
 info/display.c   |  2 +-
 info/echo-area.c | 20 ++++++++++----------
 3 files changed, 24 insertions(+), 11 deletions(-)