unset IFS - zsh: segmentation fault (core dumped) zsh

[Atom Smasher <atom@xxxxxxxxxxx>]

if i unset IFS i get:
	zsh: segmentation fault (core dumped)  zsh

would it be better if zsh reset IFS to a reasonable default, instead?

if i have to, i can restore IFS to its default this way:
	IFS=' '$'\t'$'\n'$'\0'
 is there a more elegant way to reset IFS?

thanks...


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