Make casewriters keep track of the number of `union value's in each

[pspp-builds.git] / src / data / casewriter-provider.h

diff --git a/src/data/casewriter-provider.h b/src/data/casewriter-provider.h
index 29a6ee06c41bb8d2a49a6346cebcc9e7b97665df..8298af465da9d88640fe813f6a12309c6effd036 100644 (file)
--- a/src/data/casewriter-provider.h
+++ b/src/data/casewriter-provider.h
@@ -56,6 +56,7 @@ struct casewriter_class
     struct casereader *(*convert_to_reader) (struct casewriter *, void *aux);
   };
 
-struct casewriter *casewriter_create (const struct casewriter_class *, void *);
+struct casewriter *casewriter_create (size_t value_cnt,
+                                      const struct casewriter_class *, void *);
 
 #endif /* data/casewriter-provider.h */