X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdictionary%2Fmissing-values.c;h=912c58cf5a0bdee053d7adc9adb86ab2cc4d5105;hb=a45fa3f76f32c391c756b7e4334330458d74a1ab;hp=819b0a9021cfe5821b4060e02b9932830b2a6120;hpb=8f04b0ced35a66cfdebefbcb53c81979add36ca3;p=pspp

diff --git a/src/language/dictionary/missing-values.c b/src/language/dictionary/missing-values.c
index 819b0a9021..912c58cf5a 100644
--- a/src/language/dictionary/missing-values.c
+++ b/src/language/dictionary/missing-values.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2009, 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
@@ -38,7 +38,7 @@
 int
 cmd_missing_values (struct lexer *lexer, struct dataset *ds)
 {
-  struct variable **v;
+  struct variable **v = NULL;
   size_t nv;
 
   int retval = CMD_FAILURE;
@@ -51,11 +51,8 @@ cmd_missing_values (struct lexer *lexer, struct dataset *ds)
       if (!parse_variables (lexer, dataset_dict (ds), &v, &nv, PV_NONE))
         goto done;
 
-      if (!lex_match (lexer, '('))
-        {
-          lex_error (lexer, _("expecting `('"));
-          goto done;
-        }
+      if (!lex_force_match (lexer, '('))
+        goto done;
 
       for (i = 0; i < nv; i++)
         var_clear_missing_values (v[i]);