ref: e8bd39b0c13231dbb5d60b13be6e7bede73777ee dir: /rc/bin/troff2gif/
#!/bin/rc {/bin/troff $*|/bin/lp -dstdout|/bin/gs -dNOPAUSE -dQUIET '-sOUTPUTFILE='/fd/1 '-sDEVICE=plan9bm' - quit.ps| crop -c 255 255 255 | togif} >[2] /dev/null