[GRASS-git] [OSGeo/grass] 937cf6: r.patch: fix gathering statistics with multi-threa...

[jameshu15869]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 937cf6c0586dbc4de3cb51d07c91b600e1096d81
      https://github.com/OSGeo/grass/commit/937cf6c0586dbc4de3cb51d07c91b600e1096d81
  Author: jameshu15869 <55058507+jameshu15869 at users.noreply.github.com>
  Date:   2023-05-01 (Mon, 01 May 2023)

  Changed paths:
    M raster/r.patch/benchmark/benchmark_r_patch.py
    M raster/r.patch/local_proto.h
    M raster/r.patch/main.c
    M raster/r.patch/support.c
    M raster/r.patch/testsuite/test_rpatch_artificial.py

  Log Message:
  -----------
  r.patch: fix gathering statistics with multi-threading (#2906)

Fixes #2411. Adds tests.