X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Flexer%2Fvariable-parser.c;h=f019b533a59d3f36e74aa0f43afd3d8968d3768e;hb=98d4c667ddd538a9040f5f761c85a66e66e0f2b3;hp=26b2e1bfd2537d3fff65978a93e1458a09492a30;hpb=48386ee68a5283653435d05a9ea4e449710fd370;p=pspp-builds.git

diff --git a/src/language/lexer/variable-parser.c b/src/language/lexer/variable-parser.c
index 26b2e1bf..f019b533 100644
--- a/src/language/lexer/variable-parser.c
+++ b/src/language/lexer/variable-parser.c
@@ -1,20 +1,18 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
    Copyright (C) 1997-9, 2000 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>
 
@@ -116,12 +114,6 @@ parse_variables (struct lexer *lexer, const struct dictionary *d,
 
   vs = var_set_create_from_dict (d);
   success = parse_var_set_vars (lexer, vs, var, cnt, opts);
-  if ( success == 0 )
-    {
-      free ( *var ) ;
-      *var = NULL;
-      *cnt = 0;
-    }
   var_set_destroy (vs);
   return success;
 }