* parser.c (cp_lexer_next_token_is): Declare it inline.
	(cp_lexer_set_source_position_from_token): Likewise.
	(cp_lexer_debugging_p): Likewise.
	(cp_parser_parsing_tentatively): Likewise.
	(cp_parser_nested_name_specifier_opt): Reduce the number of calls
	to the cp_lexer_peek_token.

From-SVN: r60797