[GRASS-git] [OSGeo/grass] 21fcb0: json parser: change + to @ for URLs (#175)

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 21fcb06088e6a149f48fb4c650228de367725a06
      https://github.com/OSGeo/grass/commit/21fcb06088e6a149f48fb4c650228de367725a06
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2019-11-03 (Sun, 03 Nov 2019)

  Changed paths:
    M lib/gis/parser_json.c

  Log Message:
  -----------
  json parser: change + to @ for URLs (#175)

Since `+` is used in algebraic expressions, this char is unsuitable
for the indication of external URL resourcs as used by the importer of
actinia (https://github.com/mundialis/actinia_core/).

Fixes https://trac.osgeo.org/grass/ticket/3928