make small adjustmenst (bugfixes) to safe_signal and safe_is_process_alive to make them behave like you would have expected. avoid compiler warnings about unused variables.
make small adjustmenst (bugfixes) to safe_signal and safe_is_process_alive
to make them behave like you would have expected.
avoid compiler warnings about unused variables.


git-svn-id: 3f662d0c7823f96a484d6a9a7c90f2d7866b6747@699 e454d3dc-12ff-0310-9b8b-94264392205f

bernardd/yxa,bernardd/yxa,bernardd/yxa,bernardd/yxa