diff -r b9dcee25be8e -r 9dc64c8414ca mercurial/localrepo.py
--- a/mercurial/localrepo.py	Sat Mar 03 18:59:54 2007 -0800
+++ b/mercurial/localrepo.py	Sun Mar 04 09:03:21 2007 -0300
@@ -1880,6 +1880,8 @@
                 ofp.write(chunk)
             ofp.close()
         elapsed = time.time() - start
+        if elapsed <= 0:
+            elapsed = 0.001
         self.ui.status(_('transferred %s in %.1f seconds (%s/sec)\n') %
                        (util.bytecount(total_bytes), elapsed,
                         util.bytecount(total_bytes / elapsed)))