- base="$(echo $name | sed 's;^.*/;;')"
- dir="$(echo $name | sed 's;/[^/]*$;;')"
- mkdir -p "$dir"
- [ -r "$pkgdatadir/$base" ] && ln -sf "$pkgdatadir/$base" "$name"
+ case "$name" in
+ "" | "#"*) continue ;;
+ *=*) want=${name##*=}; name=${name%=*} ;;
+ *) want=${name##*/} ;;
+ esac
+ dir=${name%/*}
+ if [ -r "$pkgdatadir/$want" ]; then
+ mkdir -p "$dir"
+ rm -f "$name"
+ ln -sf "$pkgdatadir/$want" "$name"
+ fi