--- a/hg	Mon May 16 22:10:02 2005 -0800
+++ b/hg	Tue May 17 00:30:01 2005 -0800
@@ -112,7 +112,7 @@
 else:
     try:
         repo = hg.repository(ui=ui)
-    except:
+    except IOError:
         print "Unable to open repository"
         sys.exit(0)