systemd.eclass: systemd_reenable: always pass a non-blank value to --root

Signed-off-by: Mike Gilbert <floppym@gentoo.org>

diff --git a/eclass/systemd.eclass b/eclass/systemd.eclass
index 9a5abfeac90087e8242d9cdfc1eb4ae6c2921db5..04f277e94d64f06f43cd9cb7dc093180e8c3fce4 100644 (file)
--- a/eclass/systemd.eclass
+++ b/eclass/systemd.eclass
@@ -468,8 +468,8 @@ systemd_reenable() {
        type systemctl &>/dev/null || return 0
        local x
        for x; do
-               if systemctl --quiet --root="${ROOT}" is-enabled "${x}"; then
-                       systemctl --root="${ROOT}" reenable "${x}"
+               if systemctl --quiet --root="${ROOT:-/}" is-enabled "${x}"; then
+                       systemctl --root="${ROOT:-/}" reenable "${x}"
                fi
        done
 }