In message <5a770ced0704010436y1412bb1fxab677767a24b2168@mail.gmail.com>, Wood writes:
>Hi, can someone tell why this is not working on NetBSD?

Yes.

>It works perfect on Linux and FreeBSD.

>Is read and write protected words?

No, but they are the names of functions in the standard library.  Do not use
these names for functions on code you want to run on Unixy systems.  It
probably ought to work, but it is no surprise if it doesn't.

-s