--- a/setup.py	Sat May 23 00:24:00 2009 +0200
+++ b/setup.py	Sat May 23 13:43:11 2009 +0200
@@ -114,7 +114,7 @@
 
     if e:
         sys.stderr.write('warning: could not establish Mercurial '
-                         'version: %s\n' % e)
+                         'version:\n%s\n' % e)
     else:
         l = l.split()
         while len(l) > 1 and l[-1][0].isalpha(): # remove non-numbered tags