[XForms] [patch]: squash valgrind warning about possible memory leak.

[Jean-Marc Lasgouttes]

>>>>> "Angus" == Angus Leeming <angus.leeming at btopenworld.com> writes:

Angus> To subscribers of the xforms list Jean-Marc, all

Angus> It seems that the attached patch is needed to make valgrind
Angus> happy. It looks sensible to me, but I'd value a sanity check.

Looks reasonable. I did see this report, but did not know what to do
about it.

JMarc