struct variable *var_create (const char *name, int width);
struct variable *var_clone (const struct variable *);
void var_destroy (struct variable *);
-struct variable *var_create_internal (int case_idx);
+struct variable *var_create_internal (int case_idx, int width);
/* Variable names. */
bool var_is_numeric (const struct variable *);
bool var_is_alpha (const struct variable *);
-bool var_is_short_string (const struct variable *);
-bool var_is_long_string (const struct variable *);
/* Variables' missing values. */
const struct missing_values *var_get_missing_values (const struct variable *);