| Subject: | -break option is broken |
See http://stackoverflow.com/questions/38412658/sgf2dg-and-perl-use-of-uninitialized-value-in-pattern-match-m for details.
Short version (https://metacpan.org/source/REID/Games-Go-Sgf2Dg-4.252/lib/Games/Go/Sgf2Dg.pm#L1414-1420):
my $breaks = '';
while (@ARGV and
$ARGV[0] =! m/[\d,]*/) {
$breaks .= shift @ARGV;
}
should be replaced by:
my $breaks = shift @ARGV;