* lex.c (handle_generic_pragma): Use token_buffer.
	* decl.c (check_tag_decl): Don't complain about null friend decl.
	* Make-lang.in (DEMANGLER_PROG): Move the output argumnts to the
	first position.
	* lex.c (check_newline): Use ISALPHA.
	(readescape): Use ISGRAPH.
	(yyerror): Use ISGRAPH.
	* search.c (get_abstract_virtuals): Do not use initial
	CLASSTYPE_ABSTRACT_VIRTUALS.
	* typeck2.c (abstract_virtuals_error): Show location of abstract
	declaration.
	* call.c (build_new_method_call): Use
	CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
	* class.c (finish_struct_bits): Don't bother working out whether
	get_abstract_virtuals will do anything, just do it.

From-SVN: r23836