tests/test_cvec.py: add missing header

diff --git a/python/tests/test_cvec.py b/python/tests/test_cvec.py
index 86916464ad539eaff7d60d45c522db801a864f5b..2cc76ef9d537b7f3e1d54a1ead5bb6458964ac45 100755 (executable)
--- a/python/tests/test_cvec.py
+++ b/python/tests/test_cvec.py
@@ -1,3 +1,5 @@
+#! /usr/bin/env python
+
 from numpy.testing import TestCase, run_module_suite
 from numpy.testing import assert_equal, assert_almost_equal
 from aubio import cvec