fixed behavior where dmenu wasn't blocking and an empty string was being passed to the handler

logout.sh

@@ -20,22 +20,28 @@ printopts() {
 handler() {
   case $1 in
     shutdown)
-      poweroff;;
+      poweroff
+      ;;
     reboot)
-      reboot;;
+      reboot
+      ;;
     suspend)
-      zzz;;
+      zzz
+      ;;
     logout)
-      pkill -9 -P $(pgrep .kwin-session);;
+      pkill -9 -P $(pgrep .kwin-session)
+      ;;
     hibernate)
-      ZZZ;;
+      ZZZ
+      ;;
     *)
       :
   esac
 }
 
 logoutMenu() {
-  printopts | menu | handler
+  cmd=$(printopts | menu)
+  handler $cmd
 }
 
 if [ -z $1 ]; then