Do not warn on empty display number strings
commitd855e9faf156b9d7d1abb67b534bfd4c260dce5c
authormalc <moosotc@gmail.com>
Fri, 19 Apr 2019 20:11:24 +0000 (19 23:11 +0300)
committermalc <moosotc@gmail.com>
Fri, 19 Apr 2019 20:11:24 +0000 (19 23:11 +0300)
treeb26bb1e4d3aee459e88a58d0495d6656531dc90b
parenta6f66dd8ba4c5c38b0b44c4b3bcaa59c8f24c222
Do not warn on empty display number strings

Observed on ubuntu (should probably add X authority handling to the
list of X things that are just voodoo to me (so that keyboard, which
is already on the list, does not feel too lonely))
wsi/x11/wsi.ml