From a9a009260e4611a2443379944d86751265d4f5b1 Mon Sep 17 00:00:00 2001
From: Massimo Melina <a@rejetto.com>
Date: Tue, 26 May 2020 15:15:55 +0200
Subject: [PATCH] fix: server doesn't start on systems lacking ipv6 support

---
 hslib.pas | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hslib.pas b/hslib.pas
index 33cbe59..ab487ad 100644
--- a/hslib.pas
+++ b/hslib.pas
@@ -715,7 +715,7 @@ try
       begin
       addr:='::';
       Port:=sock.port;
-      listen();
+      try listen except end;
       end;
   notify(HE_OPEN, NIL);
 except