Added a FIXME comment.

C4/Input.pm

@@ -137,6 +137,7 @@ sub checkvalidisbn {
                 $c+=$digit*(10-$i);
             }
 	    $c=$c%11;  # % is the modulus function
+			# FIXME - %=
             ($c==10) && ($c='X');
             # FIXME - $isbngood = $c eq $checksum;
             if ($c eq $checksum) {

C4/Maintainance.pm

@@ -196,7 +196,7 @@ sub undeletebib{
     $query="Insert into biblio values (";
     foreach my $temp (@data){
       $temp=~ s/\'/\\\'/g;
-      $query=$query."'$temp',";
+      $query=$query."'$temp',";		# FIXME - .=
     }
     $query=~ s/\,$/\)/;
     #   print $query;