[GRASS-git] [OSGeo/grass] e59934: parser: do not show empty flags section

[Vaclav Petras]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: e5993406a83455969f17af65a8b27e4a8a58bb25
      https://github.com/OSGeo/grass/commit/e5993406a83455969f17af65a8b27e4a8a58bb25
  Author: Vaclav Petras <wenzeslaus at gmail.com>
  Date:   2019-09-01 (Sun, 01 Sep 2019)

  Changed paths:
    M lib/gis/parser_help.c

  Log Message:
  -----------
  parser: do not show empty flags section