normalize shebang lines to #!/usr/bin/env python
diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py
index f68586d..cbe47fd 100644
--- a/Lib/test/test_bz2.py
+++ b/Lib/test/test_bz2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
from test import test_support
from test.test_support import TESTFN, import_module
diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py
index 7733813..7275d89 100644
--- a/Lib/test/test_optparse.py
+++ b/Lib/test/test_optparse.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
#
# Test suite for Optik. Supplied by Johannes Gijsbers