[Fontconfig] Patch: file descriptor leak in fccache.c

[Patrick Lam]

Jon Burgess wrote:
> My FC5 desktop is running fontconfig-2.3.94-1 and I found that many of
> my KDE desktop programs had a leaked file descriptor pointing to
> ~/.fonts.cache-2. The attached patch seems to fix the problem.

Looks good to me.  I've committed to branch (which I can hopefully work
on more next week after getting out of Singapore).

pat