This improves sane library dependencies, as mandated
by debian policy. Some of the librt functions are in such
wide use, that we'd get them through transitive dependencies
anyway. But linking explicitly against a function adds the
DT_NEEDED for this library to our build artefacts. This is
correct, since we're actually using these functions ourselves,
making them into direct dependencies.
Ichthyostega
1e04ee16ea