(PyKDL)(test) move execution to __main__

Author: MatthijsBurgh

python_orocos_kdl/tests/PyKDLtest.py

@@ -39,9 +39,10 @@
     import jointtypetest
     suite.addTest(jointtypetest.suite())
 
-result = unittest.TextTestRunner(verbosity=3).run(suite)
+if __name__ == "__main__":
+    result = unittest.TextTestRunner(verbosity=3).run(suite)
 
-if result.wasSuccessful():
-    sys.exit(0)
-else:
-    sys.exit(1)
+    if result.wasSuccessful():
+        sys.exit(0)
+    else:
+        sys.exit(1)