17a18
> casper=casper
46a48,49
> 	    casper=*)
> 	    	export casper="${x#casper=}"
57,59c60,62
<         if [ "$(echo $path/casper/*.squashfs)" != "$path/casper/*.squashfs" ] ||
<             [ "$(echo $path/casper/*.ext2)" != "$path/casper/*.ext2" ] ||
<             [ "$(echo $path/casper/*.dir)" != "$path/casper/*.dir" ]; then
---
>         if [ "$(echo $path/${casper}/*.squashfs)" != "$path/${casper}/*.squashfs" ] ||
>             [ "$(echo $path/${casper}/*.ext2)" != "$path/${casper}/*.ext2" ] ||
>             [ "$(echo $path/${casper}/*.dir)" != "$path/${casper}/*.dir" ]; then
109,111c112,114
<     if match_files_in_dir "$directory/casper/*.squashfs" ||
<         match_files_in_dir "$directory/casper/*.ext2" ||
<         match_files_in_dir "$directory/casper/*.dir"; then
---
>     if match_files_in_dir "$directory/${casper}/*.squashfs" ||
>         match_files_in_dir "$directory/${casper}/*.ext2" ||
>         match_files_in_dir "$directory/${casper}/*.dir"; then
418c421
<             mkdir -p "${rootmnt}/casper/${d##*/}"
---
>             mkdir -p "${rootmnt}/${casper}/${d##*/}"
420c423
<                 *.dir) # do nothing # mount -o bind "${d}" "${rootmnt}/casper/${d##*/}"
---
>                 *.dir) # do nothing # mount -o bind "${d}" "${rootmnt}/${casper}/${d##*/}"
422c425
<                 *) mount -o move "${d}" "${rootmnt}/casper/${d##*/}"
---
>                 *) mount -o move "${d}" "${rootmnt}/${casper}/${d##*/}"
465c468
<         mount -t ${fstype} -o ro,noatime "${devname}" $mountpoint || continue
---
>         mount -t ${fstype} -o rw,noatime "${devname}" $mountpoint || continue