-static int try_name (struct dsc_proc *dsc, char *name);
-static int generate_z_varname (struct dsc_proc *dsc, char *z_name,
- const char *name, size_t *z_cnt);
+static bool try_name (const struct dictionary *dict,
+ struct dsc_proc *dsc, char *name);
+static bool generate_z_varname (const struct dictionary *dict,
+ struct dsc_proc *dsc, char *z_name,
+ const char *name, size_t *z_cnt);