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	(expand_start_catch_block): Take only one parameter.
	(start_handler_parms): New function.
	* decl.c (start_handler_parms): Define it.
	* except.c (process_start_catch_block): Take only one parameter.
	Don't call grokdeclarator here.
	(expand_start_catch_block): Don't call grokdeclarator here,
	either.
	* parse.y (handler_args): Adjust call to
	expand_start_catch_block.  Use start_handler_parms.
	* pt.c (push_template_decl_real): Make permanent lists have
	permanent elements.
	(tsubst_expr): Adjust calls to expand_start_catch_block
	appropriately.
	* semantics.c (expand_stmt): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28983 138bc75d-0d04-0410-961f-82ee72b054a4