diff -r 4205f626dc05 -r d36310dd51d7 mercurial/revlog.py
--- a/mercurial/revlog.py	Mon Jul 23 20:44:08 2007 -0500
+++ b/mercurial/revlog.py	Mon Jul 23 20:44:08 2007 -0500
@@ -184,9 +184,9 @@
             data = self.dataf.read(end - start)
             findend = end - start
             while True:
-                # we're searching backwards, so weh have to make sure
+                # we're searching backwards, so we have to make sure
                 # we don't find a changeset where this node is a parent
-                off = data.rfind(node, 0, findend)
+                off = data.find(node, 0, findend)
                 findend = off
                 if off >= 0:
                     i = off / self.s