--- a/contrib/perf.py Sun Jun 21 16:35:44 2009 +0200
+++ b/contrib/perf.py Sun Jun 21 16:45:47 2009 +0200
@@ -1,4 +1,5 @@
# perf.py - performance test routines
+'''helper extension to measure performance'''
from mercurial import cmdutil, match, commands
import time, os, sys