gnus-summary-toggle-header fails for body-less, boundary-less articles

[prj@po.cwru.edu (Paul Jarc)]

For an article which has no body and no empty line marking the end of
the header, gnus-summary-toggle-header fails in two ways.  This line
finds the character position before the end of the buffer, instead of
the one at the end:
	  (setq e (1- (or (search-forward "\n\n" nil t) (point-max))))
This is easy enough to fix:
          (setq e (search-forward "\n\n" nil t)
                e (if e (1- e) (point-max)))
But it also fails to delete the header, so the added header:
	(when (search-forward "\n\n" nil t)
	  (delete-region (point-min) (1- (point))))
This doesn't try to do anything for the no-boundary case, so I'm
wondering if that's intentional.  Anyone know?  Or should it just
delete all the way to (point-max) in this case?


paul