[xml] Make tests error on FreeBSD

[Bill Moseley <moseley hank org>]

What info can I provide?

4.4-STABLE FreeBSD 4.4-STABLE

##
## XML regression tests on memory
##
## You should see two warnings on entity 'title.xml' for ent2
##
Testing att1
*** Error code 1

Stop in /x1/home/moseley/libxml2-2.4.5.

> ../xmllint --memory att1
<?xml version="1.0"?>
<doc attr="to normalize with a    space"/>

> ls .memdump
ls: .memdump: No such file or directory

Bill Moseley
mailto:moseley hank org