X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/chopwood/blobdiff_plain/b569edae18d4742f679924cd880271d578d01c43..623103dbef4dee3aff676cdc699fb7c1aaadcfd6:/cgi.py

diff --git a/cgi.py b/cgi.py
index b06ef85..05c6c9e 100644
--- a/cgi.py
+++ b/cgi.py
@@ -145,7 +145,7 @@ def cookie(name, value, **kw):
                                  T.gmtime(U.NOW + maxage))
   return '; '.join(['%s=%s' % (urlencode(name), urlencode(value))] +
                    [v is not True and '%s=%s' % (k, v) or k
-                    for k, v in attr.iteritems()])
+                    for k, v in attr.iteritems() if v])
 
 def action(*v, **kw):
   """