-/* pspp - a program for statistical analysis.
+/* PSPP - a program for statistical analysis.
Copyright (C) 2007, 2009, 2010, 2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
{
struct casereader *reader = CONST_CAST (struct casereader *, reader_);
struct casereader *clone;
- if ( reader == NULL )
+ if ( reader == NULL )
return NULL;
if (reader->class->clone == NULL)
casereader_count_cases__ (const struct casereader *reader,
casenumber max_cases)
{
- struct casereader *clone = casereader_clone (reader);
- casenumber n_cases = casereader_advance (clone, max_cases);
-#if (__GNUC__ == 4 ) && (__GNUC_MINOR__ == 4)
- // volatile int x = 1;
-#endif
- // casereader_destroy (clone);
+ struct casereader *clone;
+ casenumber n_cases;
+
+ clone = casereader_clone (reader);
+ n_cases = casereader_advance (clone, max_cases);
+ casereader_destroy (clone);
+
return n_cases;
}