-> should be <->

lib/Language/5to6.pod

@@ -619,7 +619,7 @@ The iteration variable is now always lexical; C<my> is neither needed nor allowe
 
 In Perl 5, the iteration variable is a read-write alias to the current list element.
 
-In Perl 6, that alias is read-only (for safety), unless you change C«->» to C«->».
+In Perl 6, that alias is read-only (for safety), unless you change C«->» to C«<->».
 When translating, inspect the use of the loop variable to decide if read-write is needed.
 
     for my $car (@cars)  {...} # Perl 5; read-write