Fixed constness issues.

[pspp-builds.git] / src / data / casegrouper.h

diff --git a/src/data/casegrouper.h b/src/data/casegrouper.h
index e0a0e487d059f956bbfb1085c4dac12077b132b8..3d9c6a89dc41fc1805ecf0623e8590972655dd8e 100644 (file)
--- a/src/data/casegrouper.h
+++ b/src/data/casegrouper.h
@@ -36,7 +36,7 @@ casegrouper_create_func (struct casereader *,
                          void (*destroy) (void *aux),
                          void *aux);
 struct casegrouper *casegrouper_create_vars (struct casereader *,
-                                             struct variable *const *vars,
+                                             const struct variable *const *vars,
                                              size_t var_cnt);
 struct casegrouper *casegrouper_create_splits (struct casereader *,
                                                const struct dictionary *);