lost+found was not being removed from the list of found_vservers

because the + was being interpreted by grep -E, I've escaped it
so it will properly be removed

ChangeLog

@@ -11,6 +11,7 @@ version 0.9.4 -- unreleased
     lib changes
 	vserver:
 	 . init_vservers: fixed Debian bug #351083 (improper readlink syntax)
+	 . found_vservers: escaped special grep repetition character +
 
 version 0.9.3 -- February 1st, 2006
     autotools fixes

lib/vserver.in

@@ -63,7 +63,7 @@ init_vservers() {
             "vservers enabled in $conffile, but VROOTDIR ($VROOTDIR) does not exist.";
             return
       fi
-      found_vservers=`ls $VROOTDIR | grep -E -v "lost+found|ARCHIVES" | tr "\n" " "`
+      found_vservers=`ls $VROOTDIR | grep -E -v "lost\+found|ARCHIVES" | tr "\n" " "`
       if [ -z "$found_vservers" ]; then
          `if [ "$arg" = nodialog ]; then echo warning; else echo "msgBox warning"; fi` \
             "vservers enabled in $conffile, but no vserver was found in $VROOTDIR.";