diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -166,15 +166,14 @@ class ui(object):
             try:
                 fp = open(filename)
             except IOError, inst:
-                raise util.Abort(_("unable to open %s: %s") % (filename, 
-                                   getattr(inst, "strerror", inst)))
+                raise util.Abort(_("unable to open %s: %s") %
+                                 (filename, getattr(inst, "strerror", inst)))
             try:
                 cdata.readfp(fp, filename)
             finally:
                 fp.close()
         except ConfigParser.ParsingError, inst:
-            raise util.Abort(_("failed to parse %s\n%s") % (filename,
-                                                            inst))
+            raise util.Abort(_("failed to parse %s\n%s") % (filename, inst))
 
         for section in sections:
             if not cdata.has_section(section):