zshenv is read by every zsh, so a nested shell prepended the repo's bin directories a second time. The NAS showed each of them twice after one `zsh -l -i`. typeset -U keeps the first occurrence, which is also the ordering this file intends.
zshenv is read by every zsh, so a nested shell prepended the repo's bin directories a second time. The NAS showed each of them twice after one `zsh -l -i`. typeset -U keeps the first occurrence, which is also the ordering this file intends.