Patch #6302.
authorBen Pfaff <blp@gnu.org>
Sat, 8 Dec 2007 06:09:03 +0000 (06:09 +0000)
committerBen Pfaff <blp@gnu.org>
Sat, 8 Dec 2007 06:09:03 +0000 (06:09 +0000)
* casegrouper.c (casegrouper_get_next_group): Cause a casegrouper
made from an empty casereader produce a casegrouper with no
groups, instead of one with one group that has no cases.

* casereader.c (casereader_is_empty): New function.


No differences found