diff -r 54b152379589 -r 276de216d2c5 mercurial/hgweb/server.py
--- a/mercurial/hgweb/server.py	Sun Jul 09 11:10:11 2006 +0200
+++ b/mercurial/hgweb/server.py	Fri Jul 07 14:33:51 2006 -0300
@@ -127,6 +127,11 @@
             if h[0].lower() == 'content-length':
                 should_close = False
                 self.length = int(h[1])
+        # The value of the Connection header is a list of case-insensitive
+        # tokens separated by commas and optional whitespace.
+        if 'close' in [token.strip().lower() for token in 
+                       self.headers.get('connection', '').split(',')]:
+            should_close = True
         if should_close:
             self.send_header('Connection', 'close')
         self.close_connection = should_close