[krbdev.mit.edu #7590] PKINIT needs to use the prompter callback for PEM files

[nalin@redhat.com via RT]

On Tue, Mar 12, 2013 at 12:40:23PM -0400, Greg Hudson via RT wrote:
> Why use an intermediate buffer for rdat?  Why not use the caller's buf and 
> size directly?

Now that you point it out to me, I don't see much reason not to.

Cheers,

Nalin