--- a/mercurial/hook.py	Mon May 18 15:38:24 2015 -0500
+++ b/mercurial/hook.py	Mon May 18 15:40:23 2015 -0500
@@ -85,8 +85,6 @@
         sys.stdout, sys.stderr, sys.stdin = ui.fout, ui.ferr, ui.fin
 
         r = obj(ui=ui, repo=repo, hooktype=name, **args)
-    except KeyboardInterrupt:
-        raise
     except Exception, exc:
         if isinstance(exc, util.Abort):
             ui.warn(_('error: %s hook failed: %s\n') %