Преглед изворни кода
r.rgb: use standardized options (https://trac.osgeo.org/grass/ticket/2409) - (merge https://trac.osgeo.org/grass/changeset/63047 from trunk)
git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@63048 15284696-431f-4ddb-bdfa-cd5b030d7da7