[GRASS-git] [OSGeo/grass] f648b9: MacOS/BSD Use gnu indent (#2267)

[Loïc Bartoletti]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: f648b9ceaecd08abd38692df638a894400cbe986
      https://github.com/OSGeo/grass/commit/f648b9ceaecd08abd38692df638a894400cbe986
  Author: Loïc Bartoletti <lbartoletti at users.noreply.github.com>
  Date:   2022-08-29 (Mon, 29 Aug 2022)

  Changed paths:
    M utils/grass_indent.sh

  Log Message:
  -----------
  MacOS/BSD Use gnu indent (#2267)

The `indent` program used by Grass is not the original BSD one.

On FreeBSD (and other BSD and maybe MacOs) we have to use `gindent` which is the gnu indent.