ref: 5c6a03f4f417d00a6d169cfc9c7e6efae17f4e5e dir: /sys/lib/troff/font/devutf/mkMAP/
#!/bin/rc grep ' ' $* | awk ' $2 != "\"" {last = $4} {printf("\t%s\t%s\n", $1, last)} '