ref: c2a5d7e3f28e86aeef1e4e37e2b88e46af90b62c dir: /sys/lib/troff/font/devutf/mkMAP/
#!/bin/rc grep ' ' $* | awk ' $2 != "\"" {last = $4} {printf("\t%s\t%s\n", $1, last)} '