CDPATH and zsh (again)

[Peter O'Gorman]

Hi,
Looks like the autoconf folks are now saying to do:

(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

We have this in HEAD:
if test \"\${CDPATH+set}\" = set; then CDPATH=\${ZSH_VERSION+.}:; export 
CDPATH; fi

And this in branch-1-5:
if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi

Okay to change them all to the autoconf recommended way?

This has come up due to a bug report I got on IRC, eventually got a debug 
email which included the following:
+ abs_ladir=+ cd intrp
+ pwd
+ abs_ladir=~/kaffe-cvs/darwin5/kaffe/kaffevm/intrp
/Users/multix/kaffe-cvs/darwin5/kaffe/kaffevm/intrp

This was with libtool-1.5.6, and I'd like to thank Riccardo Mottola for 
pointing it out.

Peter
--
Peter O'Gorman - http://www.pogma.com