--- fbi-1.23/fbgs	Thu Aug  2 17:04:32 2001
+++ fbi-1.23/fbgs.orig	Mon Apr  8 12:26:03 2002
@@ -1,8 +1,7 @@
-#!/bin/bash
+#!/bin/sh
 
 # tmp dir
-DIR="${TMPDIR-/var/tmp}/fbps-$$"
-mkdir -p $DIR	|| exit 1
+DIR="`mktemp -d ${TMPDIR-/tmp}/fbpsXXXXXX`"
 trap "rm -rf $DIR" EXIT
 
 # parse options