+if [ $COPYORLINK = l ]; then
+ CPY="ln -s"
+elif [ $COPYORLINK = c ]; then
+ CPY="cp"
+else
+ echo "unknown copy or link type"
+ usage;
+fi
+
+if [ $MULTIORSINGLE = m ]; then
+ VFSGLUE="yaffs_vfs_multi.c"
+elif [ $MULTIORSINGLE = s ]; then
+ VFSGLUE="yaffs_vfs.c"
+else
+ echo "unknown multi/single version selection"
+ usage;
+fi
+
+