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#!/usr/bin/perl



if ($#ARGV < 0) {

   die "where do I put the results?\n";

}



# mkdir $ARGV[0],0777 or die "Can't create $ARGV[0]: $!\n";

$state = 0;

while (<STDIN>) {

    if (/^\.TH \"[^\"]*\" 4 \"([^\"]*)\"/) {

        if ($state == 1) { close OUT }

        $state = 1;

        $fn = "$ARGV[0]/$1.4";

        print STDERR "Creating $fn\n";

        open OUT, ">$fn" or die "can't open $fn: $!\n";

        print OUT $_;

    } elsif ($state != 0) {

        print OUT $_;

    }

}



close OUT;