Fixed a bug in my changes to httprepo.py

mercurial/httprepo.py

@@ -8,7 +8,7 b''
 from node import *
 from remoterepo import *
 from demandload import *
-demandload(globals(), "hg os urllib urllib2 urlparse zlib")
+demandload(globals(), "hg os urllib urllib2 urlparse zlib util")
 
 class httprepository(remoterepository):
     def __init__(self, ui, path):

mercurial/util.py

@@ -545,7 +545,7 b' def filechunkiter(f, size = 65536):'
     socket or some other type of file that sometimes reads less data
     than is requested."""
     s = f.read(size)
-    while len(s) >= 0:
+    while len(s) > 0:
         yield s
         s = f.read(size)