diff -r b9e44cc97355 -r 23e608f42f2c mercurial/lsprof.py
--- a/mercurial/lsprof.py	Wed Feb 03 16:09:19 2010 +0000
+++ b/mercurial/lsprof.py	Fri Feb 05 18:50:08 2010 +0100
@@ -96,7 +96,7 @@
                 mname = _fn2mod[code.co_filename] = k
                 break
         else:
-            mname = _fn2mod[code.co_filename] = '<%s>'%code.co_filename
+            mname = _fn2mod[code.co_filename] = '<%s>' % code.co_filename
 
     return '%s:%d(%s)' % (mname, code.co_firstlineno, code.co_name)