[PATCH] kexec.c: workaround getline and fscanf to make it *libc agnostic. Tested against klibc and dietlibc.

[Simon Horman]

On Fri, Nov 27, 2009 at 12:26:40PM +0300, Yuri Bushmelev wrote:
> Hello!
> > On Thu, Nov 26, 2009 at 08:28:22PM +0100, Bernhard Walle wrote:
> > > Yuri Bushmelev schrieb:
> > > > That is form of 'early bug detection' of mistyped '=='.
> > > > E.g. you can write by mistype
> > > > 	if (p = NULL) {}
> > > > but can't
> > > > 	if (NULL = p) {}
> > > > because you will get compiler error.
> > >
> > > I know that kind of argument. However, it makes code IMO quite
> > > unreadable since it's uncommon at least in the kernel code. And that's
> > > the coding style we follow in kexec.
> > >
> > > BTW: gcc warns about 'if (p = NULL)' anyways ...
> 
> Ok, np :)
> 
> > I agree with Bernhard, though Yuri's point is a good one.
> > 
> > This aside, is everyone happy with the patch?
> > I'd like to merge it if possible.
> 
> Merge it please!

Done :-)