tree 4794b40d7d1e808e2a294822737e2df7961b3282
parent 39fdf04680352433f58d4a2eaa7a2635eda48f28
author Clark Williams <williams@redhat.com> 1474379997 -0500
committer Clark Williams <williams@redhat.com> 1477318617 -0500

handle unset USER env variables

Bugzilla: 1312057

Added function get_user_name() to handle unset environment variables
SUDO_USER and USER.

Signed-off-by: Clark Williams <williams@redhat.com>