Re: [Bug-gnulib] getdate.y problem - 'void unsetenv(); ' vs 'int unsetenv(); '

[Mark D. Baushke]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Bruno Haible <address@hidden> writes:

> Mark D. Baushke wrote:
> > On NetBSD, and FreeBSD and Redhat 7.3 GNU/Linux,
> >
> > The unsetenv() function is a void function:
...
> getdate.y is correct: POSIX specifies a return type of 'int' for
> unsetenv().

Yup, I see it in IEEE Std 1003.1-2004 now.

(I didn't see it in my IEEE Std 1003.1-1998 copy... I
suppose I should avoid using that copy as a reference. :-)

> I've changed the gnulib setenv module to provide a wrapper macro for
> unsetenv(), if the system declares it as void. Does this work for you?

Yes.

        Thank you,
        -- Mark
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (FreeBSD)

iD8DBQFBh9BX3x41pRYZE/gRArcQAKDdCXPCJ3zY/YC/wZUw4lYwQOFWzACeMmbQ
fxBxgsubqKe0hDqTBbzC8iw=
=969O
-----END PGP SIGNATURE-----