Log Message:
-libxml2 in bl3'd, so it should be used -- help "configure" finding it.
-While the program is prepared to work w/o libxml2 (with some loss of
 functionality), there is a little glitch -- see PR pkg/38446 by
 Keith Waclena. The fix shouldn't be needed for pkgsrc anymore because
 libxml2 should be found now, but add it anyway.
bump PKGREVISION