c-decl.c (struct c_scope): Remove keep_if_subblocks field.

c-decl.c (struct c_scope): Remove keep_if_subblocks field.

	* c-decl.c (struct c_scope): Remove keep_if_subblocks field.
	(keep_next_if_subblocks): Rename next_is_function_body.
	(pushlevel): Adjust commentary.  Always set ->keep on the
	outermost level of a function.  Don't set ->keep_if_subblocks.
	(poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
	(store_parm_decls): Adjust to match.
	(finish_function): Adjust to match.
	Call poplevel with all three arguments zero.

From-SVN: r69865