lots of tests

[pspp] / src / language / expressions / helpers.h

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index 9c966cc15b44b88d797b5376a4dd950334700c03..c9347da7b73202261c59d1ccf3038599fbaf7e5a 100644 (file)
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -109,8 +109,12 @@ struct substring replace_string (struct expression *,
                                  struct substring haystack,
                                  struct substring needle,
                                  struct substring replacement,
-                                 double n);
+                                 int n);
 
 double median (double *, size_t n);
 
+const struct variable *expr_index_vector (const struct expression *,
+                                          const struct expr_node *,
+                                          const struct vector *, double idx);
+
 #endif /* expressions/helpers.h */