Configure check for /dev/urandom
We have currently disabled support for using /dev/urandom as randseed source. Add a proper configure check to enable it when possible.
Configure result display has issues, there's an extra result line after the real one.
- Use AC_CACHE_VAL() instead of AC_CACHE_CHECK(), for more sane configure output.
We have currently disabled support for using /dev/urandom as randseed source. Add a proper configure check to enable it when possible.