Re: find libxml2 using pkg-config

On Mon, 2013-01-14 at 10:25 -0500, Tom Lane wrote:
> Peter Eisentraut <peter_e@gmx.net> writes:
> > The attached patch looks for pkg-config first, and finds libxml2 using
> > that if available.  Otherwise it falls back to using xml2-config.
> 
> What happens if pkg-config is installed but doesn't know anything about
> xml2?  I'd expect the code to fall back to the old method, but this
> patch doesn't appear to have any sanity check whatsoever on pkg-config's
> output.

Updated patch to that effect