ftpserver.pl: Fixed compilation error from commit 49341628b50007

diff --git a/tests/ftpserver.pl b/tests/ftpserver.pl
index 907846ab9b4315d55df54aab1cd2e8d5245f3fe0..77cef42ddda3008d3ff96c3948bbd86fd82d3873 100755 (executable)
--- a/tests/ftpserver.pl
+++ b/tests/ftpserver.pl
@@ -882,7 +882,7 @@ sub DATA_smtp {
     if ($args) {
         sendcontrol "501 Unrecognized parameter\r\n";
     }
-    elsif ($smtp_client !~ /^(\d*)$/)
+    elsif ($smtp_client !~ /^(\d*)$/) {
         sendcontrol "501 Invalid arguments\r\n";
     }
     else {