fix umount

and some notes

src/tomb

@@ -134,7 +134,7 @@ PATH=/usr/bin:/usr/sbin:/bin:/sbin
 ### main()
 ###
 
-notice "tomb  -  simple commandline tool for encrypted storage"
+notice "Tomb  -  simple commandline tool for encrypted storage"
 act "version $VERSION ($DATE) by Denis J. Roio <jaromil@dyne.org>"
 #act "invoked with args \"$*\" "
 #act "running on `date`"
@@ -422,7 +422,12 @@ mount_tomb() {
 	act "encrypted storage filesystem check"
 	fsck.ext3 -p -C0 /dev/mapper/${mapper}
 
+
+
 	mount -t ext3 /dev/mapper/${mapper} ${MOUNT}
+# TODO: possible mount options to try out:
+#  -o rw,noatime,nodev,data=writeback,commit=30
+#  -o rw,noatime,nodev
 
 	notice "encrypted storage $FILE succesfully mounted on $MOUNT"
 	append_line /var/run/tombs "${MOUNT} ${mapper} ${nstloop}"
@@ -478,7 +483,7 @@ umount_tomb() {
 	exit 0
     fi
 
-    losetup -d "`echo $mapper | cut -d. -f4`"
+    losetup -d "/dev/`echo $mapper | cut -d. -f4`"
 
     # echo ${nstloop} | grep loop 1>/dev/null 2>/dev/null
     # # if it's a loopback then we need to do losetup -d