2006-05-10 Ben Elliston <bje@au.ibm.com>
+ * tree-pretty-print.c (pretty_print_string): No need to handle
+ '\0' as a special character.
+
* tree.h: Include "hashtab.h".
(iterative_hash_expr): Use hashval_t in its prototype.
* Makefile.in (TREE_H): Add $(HASHTAB_H).