This means you don't need to specify this per ship in a multitenant
environment when you are alwyas going to set it to the same binary
if you're overriding it in the first place.
We're not guaranteed to have the sog_f callback set when
_pier_on_lord_slog gets called, so we should make sure there's a
function there before we call it.
* release/next-vere: (47 commits)
u3: updates u3i_slab implementation to normalize zero-length allocations to 1
u3: updates u3i_slab_grow() to always zero-initialize new space
u3: adds debug assertion for atom-allocation internal invariant
u3: renames word-length in u3i_slab
u3: removes byte-length from u3i_slab
u3: tweaks u3s_jam_fib() call sites, correcting byte-length calculation
u3: minor refactoring/dedupication of slab implementation
u3: simplifies atom slab-allocation in cue implementations
u3: removes redundant condition in +dis jet
u3: adds u3i_chub(), refactors u3i_chubs()
u3: improves effiency of gmp->u3a_atom conversion
u3: uses c3_d for length arguments in slab api
u3: removes redundant bitwidth function in serial.c
u3: refactors u3s_jam_fib to use slab api
u3: fixes u3i_slab_grow()
u3: removes unnecessary zero-initialization in +rip jet
u3: adds u3i_slab_from(), removes unnecessary uses of u3r_chop()
u3: removes u3a_slab and friends
u3: refactors +repn jet using u3i_slab api
u3: refactors u3i_* atom functions using u3i_slab api
...
* release/next-vere: (47 commits)
u3: updates u3i_slab implementation to normalize zero-length allocations to 1
u3: updates u3i_slab_grow() to always zero-initialize new space
u3: adds debug assertion for atom-allocation internal invariant
u3: renames word-length in u3i_slab
u3: removes byte-length from u3i_slab
u3: tweaks u3s_jam_fib() call sites, correcting byte-length calculation
u3: minor refactoring/dedupication of slab implementation
u3: simplifies atom slab-allocation in cue implementations
u3: removes redundant condition in +dis jet
u3: adds u3i_chub(), refactors u3i_chubs()
u3: improves effiency of gmp->u3a_atom conversion
u3: uses c3_d for length arguments in slab api
u3: removes redundant bitwidth function in serial.c
u3: refactors u3s_jam_fib to use slab api
u3: fixes u3i_slab_grow()
u3: removes unnecessary zero-initialization in +rip jet
u3: adds u3i_slab_from(), removes unnecessary uses of u3r_chop()
u3: removes u3a_slab and friends
u3: refactors +repn jet using u3i_slab api
u3: refactors u3i_* atom functions using u3i_slab api
...
* release/next-vere: (23 commits)
kh: abolish unicode syntax in favor of ascii
vere: use cue/test handles for repeated packet parsing
ur: adds missing serial.h include
u3: updates u3s_cue_xeno() to return error, not bail on oversized atoms
u3: factors atoms/backrefs back into u3s_cue_xeno()
u3: renames u3s_cue_sill* to u3s_cue_xeno*
u3: removes u3s_cue_xeno()
u3: removes unused atom measurement function in urth.c
vere: use u3s_cue_sill() for ivory pill
vere: use u3s_cue_sill for ipc $plea's
serf: use u3s_cue_sill() for ipc $writ's
u3: use u3s_cue_sill_with() in u3u_uncram()
u3: adds u3s_cue_fill and handle-based api
u3: factors atoms/backrefs out of u3s_cue_xeno
u3: refactors u3s_cue_bytes() to use road-stack api
ur: removes unused variables in tests
ur: cleans up ur_bsr_log()
ur: cleans up ur_met(), atom measurement
ur: refactors unsafe jam into a handle-based api
ur: adds walk_fore variant with a handle-based api for repeated traversal
...
