this short version recreates the problem on my machine (unmark the binmode line to compare to the fixed output): 
use strict;
use File::Binary qw{$BIG_ENDIAN};

my $data = [];
for (0..100)  { 
    $data->[$_] = 0x0a;  
}

my $fb_dst = File::Binary->new("./a");
$fb_dst->set_endian(2); # 2 is $BIG_ENDIAN... fast fix

$fb_dst->open(">./a");
#binmode $fb_dst->{_fh}; # unmark this line to fix problem

$fb_dst->seek(0x0);
my $index = 0;
do
{
  $fb_dst->put_ui8($data->[$index++]);
}
while ($fb_dst->tell() < 0xff);

[download]
Thanks for your help,
Mickey

In reply to Re^3: File::Binary and Carriage-Return issue by mickeyn
in thread File::Binary and Carriage-Return issue by mickeyn

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