Remove empty Subversion directories

I couldn't find any scripts that would prune empty Subversion controlled directories so I wrote the following. Enjoy!

#!/usr/bin/bash

for i in `find . -type d -print -name ".svn" | grep -v "/\.svn"`
do
    if [ -z "`ls -A $i | grep -v '\.svn' `" ]
    then
        echo Removing $i
        ls -A $i
        svn remove $i
    fi
done
echo Results:
svn status

Update:
The script above doesn't handle spaces in the filename so use the following two scripts if you have spaces in any filename:

svnPrune.sh
#!/bin/bash

echo Searching...
find . -type d ! -path "*\.svn*" ! -name "\." ! -name "tags" ! -name "branches" -exec /svn/svnPruneDirectory.sh {} \;

echo Results:
svn status

svnPruneDirectory.sh
#!/bin/bash
directory="$*"
#echo Processing $directory ------------------------------------------------------

files=`ls -A "$directory" | grep -v '\.svn'`
#echo files=$files
childrenCount=`ls -A "$directory" | grep -v '\.svn' | wc -l`
#echo $directory: $childrenCount
if [ "$childrenCount" -eq "0" ]
then
    echo Removing $directory
#    echo $files
    svn remove "$directory"
fi