Implement DATASET commands.

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

diff --git a/src/data/caseinit.h b/src/data/caseinit.h
index 3c849805a69a8fc2c518f5e9d13264fa1412507c..9f566218428f45c354e13c09a86c083a2e83fabf 100644 (file)
--- a/src/data/caseinit.h
+++ b/src/data/caseinit.h
@@ -1,30 +1,28 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2007, 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 the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 /* Case initializer.
 
    The procedure code has to resize cases provided by the active
-   file data source, to provide room for any other variables that
+   dataset data source, to provide room for any other variables that
    should go in the case, fill in the values of "left" variables,
    and initialize the values of other non-left variable to zero
    or spaces.  Then, when we're done with that case, we have to
    save the values of "left" variables to copy into the next case
-   read from the active file.
+   read from the active dataset.
 
    The caseinit data structure provides a little help for
    tracking what data to initialize or to copy from case to
@@ -38,6 +36,7 @@ struct ccase;
 
 /* Creation and destruction. */
 struct caseinit *caseinit_create (void);
+struct caseinit *caseinit_clone (struct caseinit *);
 void caseinit_clear (struct caseinit *);
 void caseinit_destroy (struct caseinit *);