sub git_path ($$) {
my ($self, $path) = @_;
- $self->{-git_path}->{$path} ||= do {
+ $self->{-git_path}->{$path} //= do {
local $/ = "\n";
chomp(my $str = $self->qx(qw(rev-parse --git-path), $path));
return; # unrecoverable error
}
}
- \substr($$rbuf, 0, $len, '');
+ my $no_pad = substr($$rbuf, 0, $len, '');
+ \$no_pad;
}
sub my_readline ($$) {