knoppix 3.6 knoppix.sh in saveconfig broken?

i noticed when using the knoppix.sh script at boot time that i get alot of:

rm: Cannot remove `dirname`: Is a directory

errors...

so i took the 8th line in the knoppix.sh script which is...

Code:

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tar -jpPtf "$CONFIGS" | while read i; do rm -f "$i"; done

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and changed it to this...

Code:

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tar -jpPtf "$CONFIGS" | while read i; do rm -rf "$i"; done

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basically changed the rm command to remove recurrsive...now i get no errors at boot and all the dir's along with the files are removed and rewritten by the script...

I hope this helps some people out ;)