Robin H. Johnson <robb...@gentoo.org> wrote: > That is counter-intuitive for somebody that puts > MODULES_OPTIONAL_USE_IUSE_DEFAULT=0 > Or tries to otherwise have it unset.
What I usually do is:
case ${MODULES_OPTIONAL_USE_IUSE_DEFAULT:-n} in
[nNfF]*|[oO][fF]*|0|-) # false case
;;
*) # true case
esac
This covers most of the "intuitive" attempts (0 - Off FALSE no ...)
to switch it off, and everything else (nonempty) means "on".
