Don't open the default display while parsing command line
Since commit a9ce19f it has not been possible to check app version from
a tty without X session running. The issue is that gtk_get_option_group
function opens the default display if passed TRUE as argument.
Signed-off-by: Eduardo Lima (Etrunko) <etrunko@redhat.com>
Acked-by: Fabiano FidĂȘncio <fidencio@redhat.com>