ref: c02de4e9e2b13f0b951ba05c2c9b9f6d1c2a2673 dir: /sys/lib/troff/font/devutf/mkMAP/
#!/bin/rc grep ' ' $* | awk ' $2 != "\"" {last = $4} {printf("\t%s\t%s\n", $1, last)} '