Doesn't handle spaces in arguments correctly

I'm not certain if this is logbt's fault or my knowledge of Bash quoting is off, but, here's the command I'm trying to debug:

tippecanoe --output=mbtiles/parcels.mbtiles --force --read-parallel --minimum-zoom=13 --maximum-zoom=15 --generate-ids --simplification=10 --simplify-only-low-zooms --attribute-type='ATTOM ID:int' --include='ATTOM ID' --include=APN --include=CountyFIPS --coalesce-smallest-as-needed --base-zoom=14 --accumulate-attribute=APN:comma --accumulate-attribute='ATTOM ID:comma' --layer=parcels data/parcels.json

when I run with logbt:

~/logbt/logbt -- tippecanoe --output=mbtiles/parcels.mbtiles --force --read-parallel --minimum-zoom=13 --maximum-zoom=15 --generate-ids --simplification=10 --simplify-only-low-zooms --attribute-type='ATTOM ID:int' --include='ATTOM ID' --include=APN --include=CountyFIPS --coalesce-smallest-as-needed --base-zoom=14 --accumulate-attribute=APN:comma --accumulate-attribute='ATTOM ID:comma' --layer=parcels data/parcels.json
[logbt] using corefile location: /tmp/logbt-coredumps
[logbt] using core_pattern: core.%p.%E
-TATTOM option must be in the form -Tname:type
[logbt] saw 'tippecanoe' exit with code:1 (HUP)

That is, logbt seems to be failing to quote the arguments that contain spaces (ie, --include='ATTOM ID').

Reproduce the reported logbt invocation with the --include='ATTOM ID' and --attribute-type='ATTOM ID:int' arguments. Start by inspecting how logbt forwards command-line arguments, then verify that spaces remain within one argument when tippecanoe runs. Done means the command reaches tippecanoe without the -TATTOM parsing error.