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 050b4a8c4dff01febadf5f7896dd40c002d9066f..47317a22cbc23e61a56de8602b09123daea92499 100644 (file)
--- a/src/data/dictionary.h
+++ b/src/data/dictionary.h
@@ -132,6 +132,7 @@ 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 *);