code: plan9front

ref: 88a8ca5c8de86f1f3e5b43a490e0e70c6b456072
dir: /sys/lib/man/permind/makind1/

#!/bin/rc
owd=`{pwd}
cd $1
for (i in *){
	sed -n '
	/^.TH *[^ ]* */{
		s///
		s/ .*//
		h
	}
	/SH.*NAM/{
		N
		s/.*\n//
		:x
		N
		/\n.SH.*/{
			s///
			s/^/'$i' /
			s/\n/ /g
			s/  */ /g
			G
			s/([^ ]*)(.*)\n(.*)/\1(\3)\2/
			s/[A-Z]\)/)/
			p
			d
		}
		s/\n\.[^ ]* */ /
		bx
		q
	}
' $i
}
cd $owd
exit
# add to shell script to get file references
# in this case, pipe output thru uniq
	/^\.RF *[^ ]*/s//.F/
	/^\.FR(.* ).*/s//.F \1/
	/^\.F  */{
		s//$i /
		s/\.[^ .]*//
		G
		s/([^ ]*)(.*)\n(.*)/\1(\3)\2/
		s/[A-Z+]\)/)/
		p
	}