[GRASS-git] [OSGeo/grass] 1b7d22: manual backport of #2735 (#2742)

[Markus Metz]

  Branch: refs/heads/releasebranch_8_2
  Home:   https://github.com/OSGeo/grass
  Commit: 1b7d2200daa895ab4c36f5706b4e865736a2e45f
      https://github.com/OSGeo/grass/commit/1b7d2200daa895ab4c36f5706b4e865736a2e45f
  Author: Markus Metz <33666869+metzm at users.noreply.github.com>
  Date:   2023-01-09 (Mon, 09 Jan 2023)

  Changed paths:
    M lib/vector/diglib/spindex_rw.c

  Log Message:
  -----------
  manual backport of #2735 (#2742)