* gimple-pretty-print.c (buffer): Remove.
	(initialized): Likewise.
	(maybe_init_pretty_print): Likewise.
	(print_gimple_stmt): Do not call it.  Use non-static local
	pretty_printer variable.
	(print_gimple_expr): Likewise.
	(print_gimple_seq): Likewise.
	(gimple_dump_bb): Likewise.

From-SVN: r201482