struct file_handle;
struct dictionary;
struct ccase;
-struct sfm_writer *sfm_open_writer (struct file_handle *,
- const struct dictionary *,
+struct sfm_writer *sfm_open_writer (struct file_handle *, struct dictionary *,
int compress, short omit_longnames);
int sfm_write_case (struct sfm_writer *, struct ccase *);