[GRASS-git] [OSGeo/grass] 3ab95f: r.out.mpeg fails because the output file name is e...

[Markus Metz]

  Branch: refs/heads/releasebranch_7_4
  Home:   https://github.com/OSGeo/grass
  Commit: 3ab95ff7a1781317dcca969c13cfe4fc6cb024df
      https://github.com/OSGeo/grass/commit/3ab95ff7a1781317dcca969c13cfe4fc6cb024df
  Author: Markus Metz <markus.metz.giswork at gmail.com>
  Date:   2019-05-24 (Fri, 24 May 2019)

  Changed paths:
    M raster/r.out.mpeg/main.c

  Log Message:
  -----------
  r.out.mpeg fails because the output file name is empty

This fix copies the output file name to the correct variable, as in GRASS 6