DELETE VARIABLES: Style fix.

[pspp-builds.git] / src / language / dictionary / delete-variables.c

diff --git a/src/language/dictionary/delete-variables.c b/src/language/dictionary/delete-variables.c
index b9cbe70d68a2e34f8dbb6905ca52fe9d5bfa3932..97c54a81b6e13ac1052011b6673dbb52f75cd16b 100644 (file)
--- a/src/language/dictionary/delete-variables.c
+++ b/src/language/dictionary/delete-variables.c
@@ -1,26 +1,24 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2006, 2007, 2011 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/>. */
 
 #include <config.h>
 
 #include <stdlib.h>
 
+#include <data/casereader.h>
 #include <data/dictionary.h>
 #include <data/procedure.h>
 #include <language/command.h>
@@ -36,6 +34,7 @@ cmd_delete_variables (struct lexer *lexer, struct dataset *ds)
 {
   struct variable **vars;
   size_t var_cnt;
+  bool ok;
 
   if (proc_make_temporary_transformations_permanent (ds))
     msg (SE, _("DELETE VARIABLES may not be used after TEMPORARY.  "
@@ -50,12 +49,14 @@ cmd_delete_variables (struct lexer *lexer, struct dataset *ds)
       goto error;
     }
 
-  if (!procedure (ds, NULL, NULL))
+  ok = casereader_destroy (proc_open (ds));
+  ok = proc_commit (ds) && ok;
+  if (!ok)
     goto error;
-  
   dict_delete_vars (dataset_dict (ds), vars, var_cnt);
+
   free (vars);
-  
+
   return CMD_SUCCESS;
 
  error: