} elsif (/^[0-9a-fA-FX]/) {
push @vals, map { $_ eq "XXXX" ? -1 : hex $_ } split / +/, $_;
if (scalar @vals > 256) {
die "$infile:$.: charset $charsetname has more than 256 values\n";
} elsif (scalar @vals == 256) {
} elsif (/^[0-9a-fA-FX]/) {
push @vals, map { $_ eq "XXXX" ? -1 : hex $_ } split / +/, $_;
if (scalar @vals > 256) {
die "$infile:$.: charset $charsetname has more than 256 values\n";
} elsif (scalar @vals == 256) {