Change license from GPLv2+ to GPLv3+.

[pspp-builds.git] / src / language / dictionary / variable-label.c

diff --git a/src/language/dictionary/variable-label.c b/src/language/dictionary/variable-label.c
index 857c783c45b979a4f24b99f7ea202780b19bcac0..88b60ad0f4dc624ff33a62480877bbab82a91722 100644 (file)
--- a/src/language/dictionary/variable-label.c
+++ b/src/language/dictionary/variable-label.c
@@ -1,21 +1,18 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
 
-   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>
 
@@ -76,14 +73,3 @@ cmd_variable_labels (struct lexer *lexer, struct dataset *ds)
 
 
 
-const char *
-var_to_string(const struct variable *var)
-{
-  const char *label;
-  
-  if ( !var ) 
-    return 0;
-
-  label = var_get_label (var);
-  return label ? label : var_get_name (var);
-}