PSPP.xs: Remove unused variables.

[pspp] / perl-module / PSPP.xs

diff --git a/perl-module/PSPP.xs b/perl-module/PSPP.xs
index 74ea561170b00b3b16917aa8fe1c5a2c9fa24309..f6655b8ded0dbf8d24266a47c3cf6858e4244822 100644 (file)
--- a/perl-module/PSPP.xs
+++ b/perl-module/PSPP.xs
@@ -274,7 +274,7 @@ CODE:
         free (input_format);
        }
      hmap_destroy (&dict->input_formats);
-     dict_destroy (dict->dict);
+     dict_unref (dict->dict);
      free (dict);
    }
 
@@ -589,7 +589,6 @@ get_value_labels (var)
 CODE:
  HV *labelhash = (HV *) sv_2mortal ((SV *) newHV());
  const struct val_lab *vl;
- struct val_labs_iterator *viter = NULL;
  const struct val_labs *labels = var_get_value_labels (var);
 
  if ( labels )
@@ -752,7 +751,6 @@ struct sysreader_info *
 pxs_open_sysfile (name)
  char * name
 CODE:
- struct casereader *reader;
  struct sysreader_info *sri = NULL;
  struct file_handle *fh =
    fh_create_file (NULL, name, "UTF-8", fh_default_properties () );