--- a/mercurial/pvec.py	Tue Aug 28 17:59:08 2012 -0500
+++ b/mercurial/pvec.py	Wed Aug 15 22:38:42 2012 +0200
@@ -57,7 +57,7 @@
 _depthbytes = _depthbits / 8
 _vecbytes = _bytes - _depthbytes
 _vecbits = _vecbytes * 8
-_radius = (_vecbits - 30) / 2 # high probability vecs are related
+_radius = (_vecbits - 30) / 2 # high probability vectors are related
 
 def _bin(bs):
     '''convert a bytestring to a long'''