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
+ struct casereader *clone;
+ casenumber n_cases;
+
+ clone = casereader_clone (reader);
+ n_cases = casereader_advance (clone, max_cases);
casereader_destroy (clone);
+
return n_cases;
}