-(
- local before="$1"
- local after="$2"
- local tmpdir="$(WVPASS wvmktempdir)" || exit $?
- (WVPASS cd "$before" && WVPASS find . | WVPASS sort) > "$tmpdir/before"
- (WVPASS cd "$after" && WVPASS find . | WVPASS sort) > "$tmpdir/after"
+{
+ local before="$1" after="$2" tmpdir
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ (WVPASS cd "$before" && WVPASS find . | WVPASS sort) \
+ > "$tmpdir/before" || exit $?
+ (WVPASS cd "$after" && WVPASS find . | WVPASS sort) \
+ > "$tmpdir/after" || exit $?
+ local new_paths new_idx new_pack observed