code: plan9front

ref: 85ca0c9adc0d507b17f85b6de5227f533d9fb0b6
dir: /rc/bin/troff2png/

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#!/bin/rc

troff -ms $* | aux/tr2post |
	gs -g1000x1600 -r100 -dNOPAUSE -dQUIET \
		'-dGraphicsAlphaBits=4' '-dTextAlphaBits=4' \
		'-sOUTPUTFILE=-' '-sDEVICE=plan9' - quit.ps |
	{crop -c 255 255 255; cat >/dev/null} | 
	topng