raduat: Clean up temporary files on exit

diff --git a/scripts/util/raduat b/scripts/util/raduat
index 42ce216317a1fcc93620d204f44d6451f323df8b..4aef202af428acadac78fc9cfe2613d3e319be6a 100755 (executable)
--- a/scripts/util/raduat
+++ b/scripts/util/raduat
@@ -287,6 +287,12 @@ base=$(basename "$0")
 packets=$(mktemp -t "${base}XXX") || exit 1
 filters=$(mktemp -t "${base}XXX") || exit 1
 
+function cleanup
+{
+    rm -f -- "$packets" "$filters" >/dev/null 2>&1
+}
+trap cleanup EXIT INT TERM
+
 args=
 file_args=
 serial_file_args=