install-grub.pl: fix a double slash prefix bug
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@ -140,7 +140,10 @@ my $driveid = 1;
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sub GrubFs {
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my ($dir) = @_;
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my $fs = GetFs($dir);
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my $path = "/" . substr($dir, length($fs->mount));
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my $path = substr($dir, length($fs->mount));
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if (substr($path, 0, 1) ne "/") {
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$path = "/$path";
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}
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my $search = "";
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if ($grubVersion > 1) {
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