+ cdir=$(pwd)
+ find -H "${htmldir}/changelogs/" -name current -not -xtype d \
+ | while read link; do
+ dir=$(dirname "$link")
+ echo repairing current link $link
+ rm -v "$link"
+ target=$(ls -t1 "$dir" | tail -n1)
+ if [ -n "$target" ]; then
+ cd $dir && ln -sv $target current
+ cd $cdir
+ else
+ rmdir -v $dir
+ fi
+ done
+