Kevin Ryde <user42@xxxxxxxxxx> writes: > What would be an example of a system with the "int" RETSIGTYPE that > the macro tests for? I don't know of any such systems that are still in practical use. As far as I know, that macro is no longer needed, though we should keep it around for backward-compatibility reasons. I vaguely recall that 4.3BSD had the problem, if that helps.
