iup: option 224 follows standard

iup/files/sbin/iup224

@@ -32,7 +32,7 @@ elif [ $a ] && [ $b ] && [ $a -lt 25 ] ; then
 	now=$(date +%s)
 	end=$((begin+3600*$b))
 	if [ $now -gt $begin ] && [ $now -lt $end ] ; then
-		active=1 
+		active=1
 	fi
 elif [ $a ] && [ $b ] && [ $c ] && [ $a -gt 25 ]  ; then
 	#Date
@@ -43,7 +43,7 @@ elif [ $a ] && [ $b ] && [ $c ] && [ $a -gt 25 ]  ; then
 	now=$(date +%s)
 	end=$((begin+3600*$c))
 	if [ $now -gt $begin ] && [ $now -lt $end ] ; then
-		active=1 
+		active=1
 	fi
 else
 	echo "Bad format"
@@ -53,23 +53,25 @@ fi
 sofwareminuspath=${url##*/}
 
 if [ $url ] && [ $active -eq 1 ]; then
-	echo "Software version to download $sofwareminuspath"	
+	echo "Software version to download $sofwareminuspath"
 	local sysinfo=$(ubus call router quest "{ \"info\": \"system\" }")
 	json_load "$sysinfo"
 	json_get_var firmware firmware
 	json_get_var filesystem filesystem                                  
-        if [ "$filesystem" == "JFFS2" ] ; then                               
-                firmware=$firmware.w                                                                                                           
-        else                                                                 
-                firmware=$firmware.y                                         
-        fi     
-	if [ "$sofwareminuspath" == "${sofwareminuspath/$firmware/}" ] ; then
+        if [ "$filesystem" == "JFFS2" ] ; then
+		firmware=$firmware.w
+		firmware2=$firmware.w
+        else
+		firmware=$firmware.y
+		firmware2=$firmware.y2
+        fi
+	if [ "$sofwareminuspath" == "${sofwareminuspath/$firmware/}" -o "$sofwareminuspath" == "${sofwareminuspath/$firmware2/}" ] ; then
 		echo "Image found $url will start flashing"
-		/sbin/sysupgrade -v $url
+		/sbin/sysupgrade -v $url &
+		exit 1
 	else
 		echo "Will not update software, already up to date"
+		exit 0
 	fi
 fi
 
-
-