gxx.gperf (hash, [...]): Add prototypes.

gxx.gperf (hash, [...]): Add prototypes.

	* gxx.gperf (hash, is_reserved_word): Add prototypes.

	* init.c (build_vec_init): Initialize variable `try_block'.

	* lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
	Likewise for bzero/memset.
	(token_getch, token_put_back): Add static prototypes.  Remove
	`inline' from the definitions.
	(retrofit_lang_decl): Call memset, not bzero, to avoid casts.

From-SVN: r29042