execline: 2.1.4.5 -> 2.2.0.0
s6-dns: 2.0.0.7 -> 2.1.0.0
s6-linux-utils: 2.0.2.3 -> 2.2.0.0
s6-networking: 2.1.0.4 -> 2.2.1.0
s6-portable-utils: 2.1.0.0 -> 2.1.0.0 (no version change)
s6-rc: 0.0.2.1 -> 0.1.0.0
s6: 2.2.4.3 -> 2.4.0.0
skalibs: 2.3.9.0 -> 2.4.0.1
Also use new --enable-absolute-paths configure arg to correctly set
paths to runtime executables to point within the nix store rather than
relying on PATH resolution.
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