#!/bin/sh -x

d=`dirname "$0" 2>/dev/null`
test -n "$d" && test "$d" != "." && cd "$d"

latest=`ls -d 2* 2>/dev/null | sort -r 2>/dev/null | head -1 2>/dev/null`
if [ -n "$latest" ]; then
  rm latest
  ln -s $latest latest
  if [ $? -eq 0 ]; then
    chmod go-w latest/*
    chmod a-x latest/*.diff

    # Generate help file
    ./make-help
 fi
fi