warnings

[bousch@topo (Thierry Bousch)]

Hi Julian,

> Here are some diffs to get rid of some warnings:

> 761c761
> < 	if (( r = (*fc.fs->getxattr)(&fc, &xattr) < 0 ))
> ---
> > 	if (0 != ( r = (*fc.fs->getxattr)(&fc, &xattr) < 0 ))

it seems that Pure C had a good reason to issue this warning: I guess that
the line should have been:

	if ((r = (*fc.fs->getxattr)(&fc, &xattr)) < 0)

which is not the same, since the assigment operator has lower
precedence than the comparison operator.

Thierry.