work on DELETE VARS

[pspp] / src / data / dataset.h

diff --git a/src/data/dataset.h b/src/data/dataset.h
index dfa444356e816ada4aaeef6c52851d5e4b499003..87fe1c38318c56747013eb96cbb602525f40ff5b 100644 (file)
--- a/src/data/dataset.h
+++ b/src/data/dataset.h
@@ -48,6 +48,8 @@ bool dataset_has_source (const struct dataset *ds);
 bool dataset_set_source (struct dataset *, struct casereader *);
 struct casereader *dataset_steal_source (struct dataset *);
 
+bool dataset_delete_vars (struct dataset *, struct variable **, size_t n);
+
 unsigned int dataset_seqno (const struct dataset *);
 
 struct dataset_callbacks