C++ PATCH for name-lookup

[Jeffrey A Law]

  In message < 199903152146.NAA22217@adsl-206-170-148-33.dsl.pacbell.net >you wri
te:
  > 
  > Here's a patch that fixes the problem with libio not compiling over
  > the last couple of days on certain systems.
  > 
  > -- 
  > Mark Mitchell 			mark@markmitchell.com
  > Mark Mitchell Consulting	http://www.markmitchell.com
  > 
  > 1999-03-15  Mark Mitchell  <mark@markmitchell.com>
  > 
  > 	* decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
  > 	* tree.c (layout_basetypes): Not here.
  > 	* search.c (dfs_search): Remove; no longer used.
Thanks.  Things are building again.  Additional tests are in progress.

jeff