dictionary: Limit split file variables to 8, for compatibility.

[pspp] / src / data / dictionary.h

diff --git a/src/data/dictionary.h b/src/data/dictionary.h
index e9e203add068f1971cbd745fbd35f0c7ac1a8a8c..3e874d87071349bad38e253aaeb65b9b7a81f966 100644 (file)
--- a/src/data/dictionary.h
+++ b/src/data/dictionary.h
@@ -134,6 +134,7 @@ enum split_type
     SPLIT_SEPARATE,             /* Produce separate output for each split. */
     SPLIT_LAYERED,              /* Output splits in same table.  */
   };
+#define MAX_SPLITS 8
 const struct variable *const *dict_get_split_vars (const struct dictionary *);
 size_t dict_get_n_splits (const struct dictionary *);
 enum split_type dict_get_split_type (const struct dictionary *);