[GRASS-git] [OSGeo/grass-addons] cf2cbc: r.accumulate: Invert -N to -0 (#449)

[Huidae Cho]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-addons
  Commit: cf2cbc97f2750432b5a22779686db34c1d58a417
      https://github.com/OSGeo/grass-addons/commit/cf2cbc97f2750432b5a22779686db34c1d58a417
  Author: Huidae Cho <grass4u at gmail.com>
  Date:   2021-02-24 (Wed, 24 Feb 2021)

  Changed paths:
    M grass7/raster/r.accumulate/accumulate_iterative.c
    M grass7/raster/r.accumulate/accumulate_recursive.c
    M grass7/raster/r.accumulate/main.c

  Log Message:
  -----------
  r.accumulate: Invert -N to -0 (#449)