tree 2d55b80b7e3319948517a6b53167d18ccd8ecfd4
parent bd755dbbf7f2629c5e8297fe64a5edea502d57a2
author Michal Vasko <mvasko@cesnet.cz> 1597146247 +0200
committer Michal Vasko <mvasko@cesnet.cz> 1597146247 +0200

printer BUGFIX allow printing empty data trees

As they often create a valid non-empty data
file.