X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdata-io%2Flist.c;h=e3c38c7a6d1a52d0eeba7d52837f1cf49b9475d8;hb=a74ac710e3cd2b6a52fd763ab31ce68e83f21dfe;hp=e03bd08c126c903b5092a7c8aa1009d674613b3a;hpb=0b0ca44889e637251cb5f2dbf3c7fdc4ec8b9bd7;p=pspp

diff --git a/src/language/data-io/list.c b/src/language/data-io/list.c
index e03bd08c12..e3c38c7a6d 100644
--- a/src/language/data-io/list.c
+++ b/src/language/data-io/list.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006, 2009-2011, 2013 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2009-2011, 2013, 2014, 2016 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
@@ -128,7 +128,7 @@ list_execute (const struct lst_cmd *lcmd, struct dataset *ds)
 
       casereader_destroy (group);
 
-      table_item_submit (table_item_create (t, "Data List"));
+      table_item_submit (table_item_create (t, "Data List", NULL));
     }
   ok = casegrouper_destroy (grouper);
   ok = proc_commit (ds) && ok;
@@ -189,25 +189,20 @@ cmd_list (struct lexer *lexer, struct dataset *ds)
       else if (lex_match_id (lexer, "CASES"))
         {
           lex_match (lexer, T_EQUALS);
-          lex_force_match_id (lexer, "FROM");
-
-          if (lex_force_int (lexer))
+          if (lex_match_id (lexer, "FROM") && lex_force_int (lexer))
             {
-	      cmd.first = lex_integer (lexer);
+              cmd.first = lex_integer (lexer);
               lex_get (lexer);
             }
 
-          lex_force_match (lexer, T_TO);
-
-          if (lex_force_int (lexer))
+          if ((lex_match (lexer, T_TO) && lex_force_int (lexer))
+              || lex_is_integer (lexer))
             {
               cmd.last = lex_integer (lexer);
               lex_get (lexer);
             }
 
-          lex_force_match (lexer, T_BY);
-
-          if (lex_force_int (lexer))
+          if (lex_match (lexer, T_BY) && lex_force_int (lexer))
             {
               cmd.step = lex_integer (lexer);
               lex_get (lexer);