[GRASS-git] [OSGeo/grass] 19859f: i.vi: support soil_line_slope for PVI

[Ondrej Pesek]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 19859f073c2e10438a73990a9d8d2a87aa6769d7
      https://github.com/OSGeo/grass/commit/19859f073c2e10438a73990a9d8d2a87aa6769d7
  Author: Ondrej Pesek <pesej.ondrek at gmail.com>
  Date:   2023-03-23 (Thu, 23 Mar 2023)

  Changed paths:
    M imagery/i.vi/main.c
    M imagery/i.vi/pvi.c

  Log Message:
  -----------
  i.vi: support soil_line_slope for PVI

see PR #2561 for the proof