shithub: riscv

ref: faa625a1d5ab47ac0438b2cea5b2bde1ea747b8b
dir: /sys/lib/troff/term/

tab.37
tab.450
tab.450-12
tab.dumb
tab.i300
tab.lp
tab.post
tab.think
tab.thinkbold
tab.thinksmall
tab.utf