Csh question: Doing cd .. from a symbolically linked directory

[Bob Peirce #305]

In article <8060 at star.cs.vu.nl> maart at cs.vu.nl (Maarten Litmaath) writes:
>--------------------cut here--------------------
>alias	cd	'set tmp=(\!*); eval _cd_$#tmp $cwd \!*//. ../ ~; echo $cwd'
>alias	_cd_0	'chdir \!$'
>alias	_cd_1	'if (x\!:2 !~ x../*) set status=1'\
>		'&& eval _cd_x /\!^:h \!:2-:s-../--'\
>		'|| chdir \!:2:h'
>alias	_cd_x	'if (x\!:2 !~ x../*) set status=1'\
>		'&& eval _cd_x /\!^:h \!:2*:s-../--'\
>		'|| chdir \!^/\!:2:h'
>alias	pwd	'echo $cwd'
>--------------------cut here--------------------

What do you do if your csh doesn't have eval and doesn't set cwd?
-- 
Bob Peirce, Pittsburgh, PA				  412-471-5320
...!uunet!pitt!investor!rbp			rbp at investor.pgh.pa.us