[PATCH 0/3] master: improve style in 'reduce.c'

[Akim Demaille]

These changes were prompted by other changes I am working on
in reduce.c.  There is no functional change, it's purely a matter
of style.

Akim Demaille (3):
  style: reduce: reduce scopes
  style: reduce: introduce and use a swap for bitset
  style: reduce: use unsigned to count a number of objects

 src/reduce.c | 138 +++++++++++++++++++++++++++++------------------------------
 src/reduce.h |   4 +-
 2 files changed, 69 insertions(+), 73 deletions(-)

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2.2.1