prepstrip: avoid rm warning about cwd

diff --git a/bin/ebuild-helpers/prepstrip b/bin/ebuild-helpers/prepstrip
index 85d5d6a866756b7bf33f82312b6b3b9204596c43..fe5c1bc3213fd67e6dda84b6be07be5797e270c3 100755 (executable)
--- a/bin/ebuild-helpers/prepstrip
+++ b/bin/ebuild-helpers/prepstrip
@@ -318,4 +318,5 @@ then
        done < <(find "${D}${prepstrip_sources_dir}/" -type d -empty -print0)
 fi
 
+cd "${T}"
 rm -rf "${tmpdir}"