+sub processfontdir ($) {
+ my ($fontdir) = @_;
+ if (!opendir FD, $fontdir) {
+ die "$fontdir $!" unless $!==&ENOENT;
+ return;
+ }
+ my $done = do "$fontdir/$donefile";
+ if (!$done) {
+ die "$fontdir $! $@ " unless $!==&ENOENT;
+ $done = { };
+ }
+ my %found;
+ while (my $dent = readdir FD) {
+ next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/;
+ if ($dent =~ m/^\Q$fontprefix/) {
+ $found{$dent} = 1;
+ next;
+ }
+ if (!stat $dent) {
+ die "$fontdir $dent $!" unless $!==&ENOENT;
+ next;
+ }
+ die "$fontdir $dent" unless -f _;
+ my $stats = join ' ', ((stat _)[1,7,9,10]);
+ $tdone = $done{$dent};
+ if (defined $tdone && $tdone eq $stats) {
+ $found{$dent} = 2;
+ next;
+ }
+
+