diff -r 6614e5e24e66 -r 1b84047e7d16 hgext/largefiles/lfutil.py
--- a/hgext/largefiles/lfutil.py	Tue Apr 16 01:46:39 2013 +0200
+++ b/hgext/largefiles/lfutil.py	Tue Apr 16 01:55:57 2013 +0200
@@ -309,21 +309,6 @@
     fd.close()
     return hasher.hexdigest()
 
-class limitreader(object):
-    def __init__(self, f, limit):
-        self.f = f
-        self.limit = limit
-
-    def read(self, length):
-        if self.limit == 0:
-            return ''
-        length = length > self.limit and self.limit or length
-        self.limit -= length
-        return self.f.read(length)
-
-    def close(self):
-        pass
-
 def writehash(hash, filename, executable):
     util.makedirs(os.path.dirname(filename))
     util.writefile(filename, hash + '\n')