bin/gnugo
@unexec install-info --delete %D/info/gnugo.info %D/info/dir
info/gnugo.info
info/gnugo.info-1
info/gnugo.info-2
info/gnugo.info-3
info/gnugo.info-4
info/gnugo.info-5
@exec install-info %D/info/gnugo.info %D/info/dir