--- a/mercurial/util.py	Mon Jan 12 11:39:38 2009 -0600
+++ b/mercurial/util.py	Mon Jan 12 11:48:05 2009 -0600
@@ -185,9 +185,6 @@
     "%b %Y",
     )
 
-class SignalInterrupt(Exception):
-    """Exception raised on SIGTERM and SIGHUP."""
-
 # differences from SafeConfigParser:
 # - case-sensitive keys
 # - allows values that are not strings (this means that you may not