tree 069c74a926fe6f0c261e7c1e3fc32f50698da391
parent f72146c1548c08ccd1135323355941dc6bece81e
author John Kacur <jkacur@redhat.com> 1702330142 -0500
committer John Kacur <jkacur@redhat.com> 1702330244 -0500

tuna: Don't start the gui if a display is not available

This is intended for the getopt branch of tuna

Don't start the gui if a display is not available.

Signed-off-by: John Kacur <jkacur@redhat.com>