[GRASS-git] [OSGeo/grass] b4298a: wxGUI/gcmd: fix read command stdout (#1228)

[Tomas Zigo]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: b4298a812a51717cbe14e9f93e5846d54c88e44e
      https://github.com/OSGeo/grass/commit/b4298a812a51717cbe14e9f93e5846d54c88e44e
  Author: Tomas Zigo <50632337+tmszi at users.noreply.github.com>
  Date:   2021-03-24 (Wed, 24 Mar 2021)

  Changed paths:
    M gui/wxpython/core/gcmd.py

  Log Message:
  -----------
  wxGUI/gcmd: fix read command stdout (#1228)

(caused an incorrect line break in the e.g. 'GRASS_INFO_PERCENT: 3'
and error during parsing percent value)