zsh no longer inherit my $PATH.

[Piotr Karbowski <jabberuser@xxxxxxxxx>]

For some reason zsh scripts no longer preserve $PATH that I modify in my 
.zshrc.
if I do: echo -e '#!/bin/zsh \n echo $PATH' >test.zsh && chmod +x 
test.zsh && ./test.zsh the $PATH is altered, it wasnt as-is
moving PATH altering part to .zshenv does 'fix' it but I would like to 
know how can I restore old behivor.
If I run script with /bin/sh shebang, it will preserve my $PATH and this 
is exacly what I want, but with zsh, which is essential.
-- Piotr.