[GRASS-git] [OSGeo/grass] 7eeeda: Fix -Wunused-but-set-variable warnings in lib (#2650)

[Nicklas Larsson]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 7eeedaba775eadc9fc44e28d718f5974d58b3590
      https://github.com/OSGeo/grass/commit/7eeedaba775eadc9fc44e28d718f5974d58b3590
  Author: Nicklas Larsson <n_larsson at yahoo.com>
  Date:   2022-11-16 (Wed, 16 Nov 2022)

  Changed paths:
    M lib/arraystats/class.c
    M lib/cairodriver/graph.c
    M lib/cdhc/andrsnde.c
    M lib/cdhc/dmax.c
    M lib/cdhc/kotz.c
    M lib/db/dbmi_base/table.c
    M lib/dspf/dspf_header.c
    M lib/external/shapelib/shpopen.c
    M lib/gis/parser_wps.c
    M lib/gpde/n_arrays_io.c
    M lib/gpde/n_gwflow.c
    M lib/gpde/n_solute_transport.c
    M lib/imagery/georef_tps.c
    M lib/lidar/zones.c
    M lib/ogsf/gsd_fringe.c
    M lib/ogsf/gsd_img_tif.c
    M lib/ogsf/gsd_surf.c
    M lib/ogsf/gsd_wire.c
    M lib/ogsf/gsdrape.c
    M lib/proj/convert.c
    M lib/raster/cats.c
    M lib/raster/open.c
    M lib/raster3d/rle.c
    M lib/rst/interp_float/interp2d.c
    M lib/rst/interp_float/point2d.c
    M lib/rst/interp_float/ressegm2d.c
    M lib/rst/interp_float/segmen2d.c
    M lib/rst/interp_float/segmen2d_parallel.c
    M lib/rst/interp_float/vinput2d.c
    M lib/vector/Vlib/remove_duplicates.c
    M lib/vector/Vlib/simple_features.c
    M lib/vector/dglib/misc-template.c
    M lib/vector/diglib/plus_area.c
    M lib/vector/neta/flow.c

  Log Message:
  -----------
  Fix -Wunused-but-set-variable warnings in lib (#2650)