New comment by zdykstra on void-packages repository

https://github.com/void-linux/void-packages/pull/19572#issuecomment-592163517

Comment:
Just to document the solution, the first depends line I submitted was:

`depends="libunbound>=$version_${revision} libressl-devel libevent-devel"`

The second was:

`depends="libunbound>=${version}_${revision} libressl-devel libevent-devel"`

$version_ is an undefined variable.