Use lxdm as fallback for sddm

Author: bigbruno

biglinux-livecd/usr/bin/startbiglive

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Identify the display manager
-for dm in sddm gdm lightdm; do
+for dm in sddm gdm lightdm lxdm; do
     if systemctl status $dm &> /dev/null; then
         display_manager=$dm
         break
@@ -105,7 +105,7 @@ if [[ $display_manager == "gdm" ]]; then
     # Start Gnome
     /usr/bin/gnome-session
 
-    elif [[ $display_manager == "sddm" ]]; then
+    elif [[ $display_manager == "sddm" || $display_manager == "lxdm" ]]; then
     if [[ "$XDG_SESSION_TYPE" == "x11" ]]; then
         startkde-biglinux
     else