subcase: New functions subcase_concat() and subcase_concat_always().

[pspp] / src / data / subcase.h

diff --git a/src/data/subcase.h b/src/data/subcase.h
index 71bf6fd7cc33d4227a4e3c4380f6773a1bfc599a..6f778b12f4d5b47e9da036ac53ff74293015de02 100644 (file)
--- a/src/data/subcase.h
+++ b/src/data/subcase.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -74,6 +74,9 @@ void subcase_add_var_always (struct subcase *, const struct variable *,
                              enum subcase_direction);
 void subcase_add_proto_always (struct subcase *, const struct caseproto *);
 
+void subcase_concat (struct subcase *, const struct subcase *);
+void subcase_concat_always (struct subcase *, const struct subcase *);
+
 const struct caseproto *subcase_get_proto (const struct subcase *);
 
 static inline bool subcase_is_empty (const struct subcase *);