X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdictionary%2Fvariable-label.c;h=804a4213d1c4ac8967c8ec1f18b4e8e6322c6e66;hb=55e6e7ba37a30570f5a31e2d78c22dfa7b61a36f;hp=3cb6f5963f7fdea8ecc4f43bc63faa03891cd61c;hpb=338fb2a2e84df6427a2fdee6769421f57d5666d8;p=pspp

diff --git a/src/language/dictionary/variable-label.c b/src/language/dictionary/variable-label.c
index 3cb6f5963f..804a4213d1 100644
--- a/src/language/dictionary/variable-label.c
+++ b/src/language/dictionary/variable-label.c
@@ -1,21 +1,18 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 1997-9, 2000, 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/>. */
 
 #include <config.h>
 
@@ -27,10 +24,11 @@
 #include <language/command.h>
 #include <language/lexer/lexer.h>
 #include <language/lexer/variable-parser.h>
-#include <libpspp/alloc.h>
 #include <libpspp/message.h>
 #include <libpspp/str.h>
 
+#include "xalloc.h"
+
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
 
@@ -48,14 +46,13 @@ cmd_variable_labels (struct lexer *lexer, struct dataset *ds)
       if (!parse_variables (lexer, dataset_dict (ds), &v, &nv, PV_NONE))
         return CMD_FAILURE;
 
-      if (lex_token (lexer) != T_STRING)
+      if (!lex_force_string (lexer))
 	{
-	  msg (SE, _("String expected for variable label."));
 	  free (v);
 	  return CMD_FAILURE;
 	}
 
-      ds_init_string (&label, lex_tokstr (lexer) );
+      ds_init_substring (&label, lex_tokss (lexer));
       if (ds_length (&label) > 255)
 	{
 	  msg (SW, _("Truncating variable label to 255 characters."));
@@ -66,11 +63,11 @@ cmd_variable_labels (struct lexer *lexer, struct dataset *ds)
       ds_destroy (&label);
 
       lex_get (lexer);
-      while (lex_token (lexer) == '/')
+      while (lex_token (lexer) == T_SLASH)
 	lex_get (lexer);
       free (v);
     }
-  while (lex_token (lexer) != '.');
+  while (lex_token (lexer) != T_ENDCMD);
   return CMD_SUCCESS;
 }