#145 1.3.2/FreeBSD10 segfaults on empty file

[Radim Kolar]

(hsn@sanatana:pts/2):/tmp/sgtest% ls -ltr
total 0
-rw-r-----  1 hsn  wheel  0 Sep  7 17:30 empty.sgml
(hsn@sanatana:pts/2):/tmp/sgtest% openjade -t sgml empty.sgml
Segmentation fault
(hsn@sanatana:pts/2):/tmp/sgtest%