re: doesnt interate the array anymore, what am i doing wrong

[Alex fxmbsw7 Ratchev]

this is what i tried to achieve, but right it still fails:

<ogt> # foo=( 0 1 2 ) i=-1 ; while [[ -v foo[++i] ]] ; do : ; done ; printf
$i
<shbot> ogt: 3

just in functions not .. .. ?