diff --git a/tests/check_consistent.py b/tests/check_consistent.py old mode 100644 new mode 100755 diff --git a/tests/mypy_test.py b/tests/mypy_test.py old mode 100644 new mode 100755 diff --git a/tests/regr_test.py b/tests/regr_test.py old mode 100644 new mode 100755 diff --git a/tests/typecheck_typeshed.py b/tests/typecheck_typeshed.py old mode 100644 new mode 100755