Make cases simpler, faster, and easier to understand.

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

diff --git a/src/data/procedure.h b/src/data/procedure.h
index 336725dfdeca934a1a315db32a666d5a17c7ac4f..5d998030a644d8d20ac2f030f90a70e685959bb6 100644 (file)
--- a/src/data/procedure.h
+++ b/src/data/procedure.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2007, 2009 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
@@ -82,7 +82,7 @@ struct dictionary *dataset_dict (const struct dataset *ds);
 const struct casereader *dataset_source (const struct dataset *ds);
 
 
-struct ccase *lagged_case (const struct dataset *ds, int n_before);
+const struct ccase *lagged_case (const struct dataset *ds, int n_before);
 void dataset_need_lag (struct dataset *ds, int n_before);
 
 #endif /* procedure.h */