bug in qstream-poll-list second parameter

qstream-poll-list

 #!/bin/sh
 
 dest=$1
-not=$2 || "/etc/qstream/iptv/nopoll.cf"
+not=$2
+if test -z "$not" ; then 
+  not="/etc/qstream/iptv/nopoll.cf"
+fi
 tmp=/tmp/poll.cf.new$$
 
 curl -s http://forskningsnett.uninett.no/tv/playlist.html \
-| perl -ne 'if(/^#EXTINF:.*,(.*)/){$n=$1; $n=~s/[^\w+-]/_/g} elsif (/^\w/){chomp;if(/239.1.1/){$op="Snap"} elsif (/233.155.107/){$op="TV2"} else{$op="Div"};printf "%s_%s;%s;-mpeg\n", $op, $n, $_}' | grep -v -f $not > $tmp
+| perl -ne 'if(/^#EXTINF:.*,(.*)/){$n=$1; $n=~tr//aoaAOA/;$n=~s/[^\w+-]/_/g} elsif (/^\w/){chomp;if(/239.1.1/){$op="Snap"} elsif (/233.155.107/){$op="TV2"} else{$op="Div"};printf "%s_%s;%s;-mpeg\n", $op, $n, $_}' | grep -v -f $not > $tmp
 
 if  test -s $tmp; then
 #    ci -q -l -mauto /etc/qstream/iptv/poll.cf