-extern char *get_dump_file_name (enum tree_dump_index);
-extern int dump_enabled_p (enum tree_dump_index);
-extern int dump_initialized_p (enum tree_dump_index);
-extern FILE *dump_begin (enum tree_dump_index, int *);
-extern void dump_end (enum tree_dump_index, FILE *);
+/* In tree-dump.c */
+
+extern char *get_dump_file_name (int);
+extern int dump_enabled_p (int);
+extern int dump_initialized_p (int);
+extern FILE *dump_begin (int, int *);
+extern void dump_end (int, FILE *);