ftpserver.pl: send 213 SIZE response without spurious newline

diff --git a/tests/ftpserver.pl b/tests/ftpserver.pl
index cd798f0b9760a85e337129431b56c8c3af065c45..e250aa1cb69d2d60a0bb699949c6c5d345150ea1 100755 (executable)
--- a/tests/ftpserver.pl
+++ b/tests/ftpserver.pl
@@ -2258,6 +2258,7 @@ sub SIZE_ftp {
     my $size = $data[0];
 
     if($size) {
+        $size += 0; # make it a number
         if($size > -1) {
             sendcontrol "213 $size\r\n";
         }