Update papermc.sh

papermc.sh

@@ -44,7 +44,9 @@ exec_stop () {
 
 while true
 	do
-		if [[ $(screen -S mc -X select . ; echo $?) = 0 ]]
+		screen -S mc -X select . ; echo $?
+		scrun=$?
+		if [  scrun ]
 			then
 				trap exec_stop TERM INT
 				sleep 20