Index: ipk/source.sh4/swapemus_oscam_5866/CONTROL/prerm
===================================================================
--- ipk/source.sh4/swapemus_oscam_5866/CONTROL/prerm	(revision 8918)
+++ ipk/source.sh4/swapemus_oscam_5866/CONTROL/prerm	(revision 12781)
@@ -1,5 +1,4 @@
 #!/bin/sh
 TMP=/tmp/.oscam
-echo "syncing disk"
 
 if [ ! -e /var/swap/keys/oscam.conf.oscam ]; then
@@ -43,5 +42,13 @@
 fi
 
-sync
+link=`readlink /var/swap`
+if [ `df | grep /dev/mtdblock | grep mnt | sed 's/ \+/ /g' | cut -d ' ' -f4 | head -n1 | wc -l` -eq 1 ] && [ $link = "/mnt/swapextensions" ]; then
+	SPACE=`df | grep /dev/mtdblock | grep mnt | sed 's/ \+/ /g' | cut -d ' ' -f4 | head -n1`
+	FREE=`expr $SPACE - 100`
+	echo new freespace size $FREE kb
+else
+	echo "syncing disk"
+	sync
+fi
 echo "Removing Oscam RC1.10 Build 5866 from Swapstick"
 exit 0