purge-packages: try empty purge dir

diff --git a/purge-packages.sh b/purge-packages.sh
index 25a8e82cf29e1e53d7727a4c9ee95b1d280fc39a..dd08128ba1da87789b29621bf14bf269d3ab86c6 100755 (executable)
--- a/purge-packages.sh
+++ b/purge-packages.sh
@@ -35,3 +35,5 @@ for pkg in */.git; do
        fi
        cd ..
 done
+
+rmdir --ignore-fail-on-non-empty $purgedir