From 2db6bfcd1d08e6d596671db00fff7af98cae645e Mon Sep 17 00:00:00 2001
From: Jack Jansen <jack.jansen@cwi.nl>
Date: Thu, 4 May 1995 15:02:18 +0000
Subject: [PATCH] For anonymous ftp, make sure local hostname is fully
 qualified.

---
 Lib/ftplib.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Lib/ftplib.py b/Lib/ftplib.py
index 7a414e6882a..a25d467cb15 100644
--- a/Lib/ftplib.py
+++ b/Lib/ftplib.py
@@ -221,6 +221,10 @@ class FTP:
 		if not user: user = 'anonymous'
 		if user == 'anonymous' and passwd in ('', '-'):
 			thishost = socket.gethostname()
+			# Make sure it is fully qualified
+			if not '.' in thishost:
+			    thisaddr = socket.gethostbyname(thishost)
+			    thishost = socket.gethostbyaddr(thisaddr)[0]
 			try:
 				if os.environ.has_key('LOGNAME'):
 					realuser = os.environ['LOGNAME']