[petsc-dev] removing PETSC_NULL?

[Jed Brown]

On Wed, Feb 6, 2013 at 9:58 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

> > I don't mind removing it, although the Fortran people still have to use
> something else.
>
>   We can leave it as PETSC_NULL_XXXX in Fortran as it is now.


We have no other option.

Recall that Fortran users *must not* use PETSC_NULL under any
circumstances. I think that if anything, replacing PETSC_NULL with NULL in
C would make the necessity of PETSC_NULL_XXX more clear.
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