After augmenting our `lib/random.hpp` abstraction framework to add the necessary flexibility,
a common seeding scheme was ''built into the Test-Runner.''
* all tests relying on some kind of randomness should invoke `seedRand()`
* this draws a seed from the `entropyGen` — which is also documented in the log
* individual tests can now be launched with `--seed` to force a dedicated seed
* moreover, tests should build a coherent structure of linked generators,
especially when running concurrently. The existing tests were adapted accordingly
All usages of `rand()` in the code base were investigated and replaced
by suitable calls to our abstraction framework; the code base is thus
isolated from the actual implementation, simplifying further adaptation.
Ichthyostega
a20e233ca0