* c-common.c (enum rid): Remove RID_PTRBASE, RID_PTREXTENT and
	RID_PTRVALUE.
	* c-parse.in (PTR_VALUE, PTR_BASE, PTR_EXTENT): Remove %token
	declarations.
	(reswords): Remove __ptrbase, __ptrbase__, __ptrextent,
	__ptrextent__, __ptrvalue and __ptrvalue__.
	(rid_to_yy): Remove RID_PTRBASE, RID_PTREXTENT and RID_PTRVALUE
	entries.

From-SVN: r89158