New stringi_set functions.

[pspp-builds.git] / src / libpspp / stringi-set.h

diff --git a/src/libpspp/stringi-set.h b/src/libpspp/stringi-set.h
index caccca8626e389a6e244b80d2d0f05bfc05dece2..f438d048e3661555923a15cf6ad1c71e2c1efc86 100644 (file)
--- a/src/libpspp/stringi-set.h
+++ b/src/libpspp/stringi-set.h
@@ -77,6 +77,9 @@ void stringi_set_union_and_intersection (struct stringi_set *,
 void stringi_set_intersect (struct stringi_set *, const struct stringi_set *);
 void stringi_set_subtract (struct stringi_set *, const struct stringi_set *);
 
+char **stringi_set_get_array (const struct stringi_set *);
+char **stringi_set_get_sorted_array (const struct stringi_set *);
+
 static inline const struct stringi_set_node *stringi_set_first (
   const struct stringi_set *);
 static inline const struct stringi_set_node *stringi_set_next (