[GRASS-git] [OSGeo/grass] b92523: r.watershed: fix streams and basins (#3140)

[Markus Metz]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: b92523386627e7bfb493ac14f99dbfb41c888947
      https://github.com/OSGeo/grass/commit/b92523386627e7bfb493ac14f99dbfb41c888947
  Author: Markus Metz <33666869+metzm at users.noreply.github.com>
  Date:   2023-09-11 (Mon, 11 Sep 2023)

  Changed paths:
    M raster/r.watershed/ram/do_cum.c
    M raster/r.watershed/seg/do_cum.c
    M raster/r.watershed/testsuite/r_watershed_test.py

  Log Message:
  -----------
  r.watershed: fix streams and basins (#3140)

* r.watershed: fix streams and basins, improve testsuite