diff -r 9a1ea6587557 -r 182b7114d35a mercurial/extensions.py
--- a/mercurial/extensions.py	Mon Jan 12 11:39:38 2009 -0600
+++ b/mercurial/extensions.py	Mon Jan 12 11:48:05 2009 -0600
@@ -75,7 +75,7 @@
             path = os.path.expanduser(path)
         try:
             load(ui, name, path)
-        except (util.SignalInterrupt, KeyboardInterrupt):
+        except KeyboardInterrupt:
             raise
         except Exception, inst:
             if path: