remove dead code

diff --git a/serial.pl b/serial.pl
index 3c091ea..5dc5bda 100755 (executable)
--- a/serial.pl
+++ b/serial.pl
@@ -41,13 +41,6 @@ while (1) {
        if ( $len > 0 ) {
                my $hex = unpack('H*',$string);
                $hex =~ s/(..)/$1 /g;
-=for later
-               my $ascii;
-               foreach ( split(/ /, $hex) ) {
-                       if ( ! exists $sym->{$_} ) {
-                               $chr++;
-                       $ascii 
-=cut
 
                my $temp = `curl localhost:3000/temp.txt`;
                $temp =~ s/\s+/ /gs;