int log_tree_commit(struct rev_info *, struct commit *);
 int log_tree_opt_parse(struct rev_info *, const char **, int);
 void show_log(struct rev_info *opt);
-void show_decorations(struct commit *commit);
+void show_decorations(struct rev_info *opt, struct commit *commit);
 void log_write_email_headers(struct rev_info *opt, const char *name,
                             const char **subject_p,
                             const char **extra_headers_p,
                             int *need_8bit_cte_p);
+void load_ref_decorations(void);
 
 #endif